Lexus 600h User's Manual
Contents
1. LS 600h L HYBRID OVERVIEW HYBRID OVERVIEW Lexus Hybrid Drive Quick Facts Gives more to the driver takes less from the world e The Lexus LS 600h L is powered by Lexus Hybrid Drive that combines the advantages of electric motor generators anda gasoline engine e The Lexus LS 600h L does not need to be plugged in like an electric car Lexus Hybrid Drive automatically charges itself e The Lexus LS 600h L hybrid drive provides the high level of performance associated with Lexus along with an improved city gas mileage rating and reduced emissions when compared to the LS 460 L e The Lexus LS 600h L offers the high level of quality and luxury features that is expected from a Lexus vehicle We invite you to discover more about the exciting Lexus LS 600h L and Lexus Hybrid Drive in the pages of this booklet For further details contact your dealership see the vehicle Owner s Manual and other owner information materials in the vehicle or log onto www lexus com E DEON Aa eal enh QOvexus Whats Inside PAGES Driving the LS 600hL 1 3 Starting driving parking attendant instructions long term parking running out of fuel battery facts controls The Benefits ot Lexus Hybrid Technology 4 5 Impressive Performance Low Levels of Noise Vibration and Harshness Reduced Emissions Improved Fuel Efficiency EPA Mileage Estimates amp Fuel Economy 6 8 Quick Facts EPA Mileage Estimates Why you m2. pn sm h a ELECTRIC MOTOR power Consumption Press to go to the Consumption Monitor e ELECTRIC MOTOR represents Electric Starter Motor Generator MGI and Electric Drive Motor Generator MG2 together e ENGINE represents the V8 Gasoline Engine continued on next page 10 HYBRID OVERVIEW Multi intormation Displays amp Monitors continued Typical Energy Monitor Displays Energy Monitor oe BATTERY es Consumption ELECTRIC MOTOR The vehicle is stopped the engine is off and the hybrid battery is not being charged e No arrows are displayed Energy Monitor gt BATTERY f m 4 ice F ENGINE Consumption The vehicle is being driven by the electric motor e The arrows point away from the hybrid battery to the front electric motor and then to the rear wheels continued on next page 11 HYBRID OVERVIEW Multi intormation Displays amp Monitors continued Typical Energy Monitor Displays continued Energy Monitor oie J F C BATTERYA ey Eoo ee y heave T TTT z 4 Li PE H ENGINE ey z ELECTRIC MOTOR z Consumption The vehicle is being driven by the engine and the electric motor e The arrows point away from the hybrid battery the engine and the electric motor and then to the wheels Energy Monitor gt BATTERY ENGINE ELECTRIC MOTOR Consumption The vehicle is coasting or slowing down
3. LS 600h L uses an Electronically controlled Continuously Variable Transmission ECVT with an advanced low and high range torque multiplication device Ihe transmission does not shift with fixed gear ratios like a conventional transmission so it delivers power efficiently and smoothly The brakes may feel different The LS 600h L features an advanced electronically controlled brake by wire system This system controls both the regenerative braking system and the conventional braking system As a result the brakes may feel different from a conventional vehicle The engine will turn off and on while you drive The engine will automatically turn on and off as needed At medium or high speeds it is normal for the engine to be on most of the time At low speeds or when stopped the engine may or may not be on depending on the need You will notice different sounds while driving The engine sound will be more steady than a conventional vehicle when accelerating due to the smooth operation of the ECVT It is also normal for the new technology of the Lexus Hybrid Drive to make a whirring sound while driving CAUTION While driving a hybrid vehicle pay special attention to the area around the vehicle Because there is little vehicle noise in electric only mode pedestrians people riding bicycles or other people and vehicles in the area may not be aware of the vehicle starting off or approaching them so take extra care while driving co
4. a generator when braking It converts the kinetic energy of the car s motion into electrical energy Whenever the LS 600h L is braking or slowing the electrical energy made during regenerative braking is used to recharge the hybrid battery and is measured in Watt Hours Wh on the Consumption Monitor screen Volt The unit of measure for voltage Voltage is the electrical pressure which causes current to flow in an electrical circuit Watt A unit of electrical power One watt equals 1 746th horsepower Wh Watt hours Electrical power used or in the case of the LS 600Oh L regenerated and measured in terms of time 26 HYBRID OVERVIEW 12 volt battery 2 19 22 24 Acceleration 3 7 16 18 21 23 26 Backing up 20 Brakes 1 23 Braking 1 5 7 8 16 18 20 22 23 25 26 Charging 2 8 12 13 Coasting 9 12 16 18 20 Consumption Monitor 10 14 16 26 Cruising 21 Cruising Range 14 16 DISP button on steering wheel 9 Displacement 23 Dimensions 23 Drivetrain 23 E box 15 ECVT Electronically controlled Continuously Variable Transmission 1 4 18 19 23 26 Electric Motor Generators 19 23 25 Electric Power Steering EPS 4 Electric Starter Motor Generator 10 18 25 Energy Monitor 8 14 Engine 1 3 6 8 10 13 17 20 22 26 EPA Mileage Estimates 5 7 EV drive mode 3 20 Fuel Consumption 23 Fuel Door 2 Fuel Tank 2 23 Horsepow
5. by an authorized Lexus dealership should be performed by a qualified technician following procedures in Lexus service and repair publications Q What safety standards does the LS 600h L comply with A Lexus engineers have spent enormous effort to ensure this vehicle meets or exceeds all of the U S government s stringent safety standards as do all Lexus vehicles See the Owner s Manual and other owner information materials in the vehicle for important Safety Precautions 22 HYBRID OVERVIEW Hybrid System Engine lype Valvetrain Electric Drive Motor Hybrid Battery Total System Horsepower Body dimensions Curb Weight Fuel Tank Capacity Performance O 60 acceleration Top Track Speed Fuel Consumption Drivetrain Type Transmission Chassis Brakes LS 600h L Hybrid Drive Specitications BOL V8 with direct and port injection Super Ultra Low Emissions Vehicle SULEV Four cam four valves per cylinder with dual Variable Valve Timing with intelligence and electronic intake valve timing VV Ti LE Compact high output permanent magnet electric motor generator Sealed Nickel Metal Hydride NIMH modules 288 volt 438 hp 6 400 rom combined engine and hybrid battery 5 049 Ibs 22 2 gallons 5 5 seconds 130 mph electronically limited 20 22 city highway estimated All wheel drive with TORSEN Limited Slip Center Differential Electronically controlled Continuously Variab
6. controls the power flow operation of MG1 MG2 and the inverter Regenerative Braking System Helps recover energy used to slow the vehicle during braking or coasting During braking or coasting MG2 turns into a generator which creates electricity to help charge the hybrid battery As MG2 creates electricity it creates drag which helps slow the vehicle The conventional brake system and the regenerative brake system work in conjunction with each other Electronically controlled Continuously Variable Transmission ECVT Delivers smooth acceleration without conventional gear shitting while enhancing efficiency It has fewer parts than a conventional automatic transmission MG1 and MG2 are part of the ECVT The advanced combination of the electric motor generators and low and high range torque multiplication device helps optimize available performance and economy Q 12 volt Battery Enables the Hybrid Electronic Control System to start the vehicle vehicle READY mode and operates the basic electrical system This battery is charged by the DC DC converter continued on next page 19 masa DRO aaa alan hy LS 60Qh L Hybrid Technology continued How Lexus Hybrid Drive works Lexus Hybrid Driveincorporates gas engine power with electric motor efficiency in a seamless manner Typically the system works as follows Starting from a stop The Electric Drive Motor MG2 drives the vehicle The engine is not required
7. regenerating electricity and charging the hybrid battery e The arrows point away trom the wheels and electric motor and then to the battery continued on next page 12 HYBRID OVERVIEW Multi intormation Displays amp Monitors continued Typical Energy Monitor Displays continued Energy Monitor Ge BATTERY a E a eee Jinata EERATTATENENF ka ENGINE a E E L ELECTRIC MOTOR Consumption The vehicle is stopped and the engine is charging the hybrid battery e The arrows point from the engine to the electric motor then to the hybrid battery Hybrid Battery Status information Energy Monitor Consumption Battery status indicator showing five blue bars indicating Hybrid Battery low battery is at medium charge level The approximate amount of electric charge available in the hybrid battery is displayed in one of 8 different levels Unlike the vehicle fuel gauge it is normal for the battery status indicator to actively move up and down and change color depending on driving conditions The top bar may not appear except after driving down long mountain grades continued on next page 13 A SAD O aaa alan hy Multi intormation Displays amp Monitors continued The Consumption Monitor To access the Consumption Monitor screen press the INFO button located on the lett edge of the center dashboard display On the touch screen that appears
8. set it will remain in this mode Set to Hybrid Normal center position for lt balanced performance and economy Once set it will remain in this i Toggle to Hybrid SNOW for more controlled acceleration on slippery surfaces It will remain in this mode until the vehicle is turned off e Driver selectable EV drive mode switch In EV drive mode the electric motor powered by the hybrid battery is used to drive the vehicle This mode allows you to drive without concern for gas emissions It may not be possible to select EV drive mode in the following situations gt The temperature of the hybrid system is low or high or if the engine is warming up The hybrid battery is low level 3 or less e Vehicle speed is about 25 mph or more e The accelerator pedal is depressed firmly or the vehicle is on a hill etc e The windshield defogger is in use Possible driving distance is up to about 1 2 mile at low speeds This may also depend on the hybrid battery level and driving conditions Notes If EV mode cannot be turned on a buzzer will sound and a message will be shown on the multi information display Operating the vehicle in EV mode will not increase overall fuel economy 3 HYBRID OVERVIEW The Benefits of Lexus Hybrid Technology Impressive Performance e Lexus hybrid vehicles deliver impressive throttle response even from a standing start This is because the electric motors deliver maximum torque i
9. touch the TRIP INFO button The Consumption Monitor description Press to clear all data displayed except Cruising Range Consumption ARNEE Cruising E SUWh Rege ated Cruising Rang 3 0 miles Range n Display see page 16 20 15 10 5 0 MPG Energy 22 0MPG 20 4MPG Reset Press to go to Best MPG Average MPG Press to the Energy Display Display Capture and display Best MPG Monitor screen see page 15 see page 16 e Clear Average MPG Bar Chart e Clear Regenerated Energy Box Chart e Clear Average MPG continued on next page 14 HYBRID OVERVIEW Multi intormation Displays amp Monitors continued The Consumption Monitor mAN Consumption Green bars A es E 50Wh Regenerated P prior driving than 50Wh oE Watt hours of o Bars electricity vehicle not moving hes Yellow bars Each E box a current equals 50 Wh 30 min 25 20 15 10 5 0 driving Watt hours Energy 22 0MPG 20 4 MPG of electricity The Consumption Monitor displays two charts combined into one Average MPG Bar Chart Green bars Prior driving Yellow bars Current driving The bars display the average fuel economy in miles per gallon MPG The higher the bars reach the better the fuel economy Each bar repre sents the average fuel economy for a 1 minute period When the vehicle is in READY mode bars showing the 30 minutes of prior driving will be green Bars that appear during current driving will be yellow Whe
10. 9 Set the driver adjustable PWR Hybrid SNOW console switch in the Hybrid Normal center position and do not operate vehicle in EV mode 10 Drive in the D transmission position for best fuel economy Only use the S transmission ranges if needed to help maintain vehicle soeed when going down steep grades The lower the range the greater the engine braking force HYBRID OVERVIEW Multi intormation Display amp Monitors The center instrument cluster Multi information Display shows a simplified representation of the approximate ae flow of energy within Lexus Hybrid Drive O a a Tia The display does not show all of the components of the system SS rrr 4 pom weer To show the Energy Monitor display press the DISP button located on the steering wheel until you reach the Energy Monitor display It may be necessary to press the button more than once to reach this display RESET DISP Ee a vem The vehicle is being primarily driven by the engine Kaa ETETETT e The arrow points away from the engine and then to the wheel The level of hybrid battery charge circled in red will be shown by the amount of solid bars within the battery image The vehicle is being driven by the hybrid battery e The arrow points away from the hybrid battery and then to the wheel a S ap A The vehicle is being driven by both the engine and the hybrid VaR ts battery e The arrows
11. ay not achieve the EPA estimates Ten Tips for Improving Fuel Economy Multi information Display amp Monitors 9 16 Multi information display Energy Monitor Screen Consumption Monitor Hybrid Battery Status and Hybrid System Indicator Gauge LS 600hL Hybrid Technology 17 20 How the system works the systems components and what they do Frequently Asked Questions 21 22 A wide range of questions often asked about the LS 600h L and hybrid technology LS 600h L Hybrid Drive Specifications 23 Specifications pertaining to the hybrid system A Glossary of Hybrid Iechnology Terms 24 26 Definitions of commonly used hybrid technology terms Index 27 HYBRID OVERVIEW Driving the LS 6QOh L On the whole driving the LS 600h L is not very much different from driving a conventional vehicle However there are some subtle differences you will notice Pressing the POWER button starts the vehicle but may not start the engine To start the LS 600h L press and hold the brake pedal then press the POWER button After a few seconds the READY light in the center of the instrument cluster will come on Once the READY light comes on place the transmission lever into the desired position and start driving When accelerating slowly the LS 600h L can drive at low speeds on electric power alone so the gasoline engine may not start for a while depending upon the need The transmission will feel different The
12. continental USA vehicles only Some vehicles may be shown with optional equipment Optional equipment listed may not be available separately or in all regions Technical photos and illustrations are from Lexus Technical Training and other photos are from CJE Automotive Marketing under contract with Lexus Product Coordination 27 THE PURSUIT OF PERFECTION M N 00242 LS600 HY BBK Printed in USA 4 07 2007 Lexus
13. d range the vehicle can be driven The Hybrid System Indicator Gauge This gauge displays hybrid system output or regeneration level More fuel efficient driving can be achieved by keeping the needle of the gauge out of the PWR zone The CHG zone indicates regeneration status Regenerated energy will be used to charge the battery 16 AOR OWE VIE LS 600hL LS 600h L Hybrid Technology Lexus Hybrid Drive basics A hybrid vehicle is a vehicle that combines power from different sources to efficiently operate Lexus has spent many years and logged millions of test miles developing and testing the hybrid technology found in the LS 600h L The Lexus Hybrid Drive that powers your Lexus LS 600h L is an advanced system that incorporates the advantages of both electric motors and gasoline engines The LS 600h L can be driven on hybrid battery power alone for short distances at lower speeds then the engine will start when power is needed to recharge the 12 volt and hybrid batteries or when driving conditions call for more power Lexus Hybrid Drive automatically controls energy usage in the most efficient way possible The system even captures energy when the vehicle is slowing down This chapter explains some of the components that make up Lexus Hybrid Drive and their functions 17 continued on next page MUP Opie IBA JIE WAY LS 6Q0Qh L Hybrid Technology continued Lexus Hybrid Drive main comp
14. e must complete tests simulating a driving routine for e City Low speeds in stop and go urban traffic e Highway Free tlow traffic at highway speeds e High Speed Higher speeds harder acceleration and braking e AC Air conditioner use under hot ambient conditions See wwwfueleconomy gov for further details continued next page 6 HYBRID OVERVIEW Typical EPA Mileage Estimate data found on vehicle window sticker Figure 1 Actual Mileage will vary with options driving conditions driving habits and vehicle s condition Results reported to EPA indicate that the majority of vehicles with these estimates will achieve between CiTy MPG HIGHWAY MPG fer Dx repial isd EPan mhon oad o tarde a WIDSIZE 17 and 23 mpg in the city and between 18 and 26 mpg onthe highway 2008 LS 600h L preliminary mileage estimates determined by Lexus EPA mileage estimates not available at time of printing Actual mileage may vary Why you may not achieve the EPA estimates Because the EPA fuel economy estimates are derived in ideal laboratory conditions they are just estimates which may not reflect real world conditions There are many factors which may cause your actual mileage with the LS 600h L or other vehicles to vary from the EPA estimates e Quick acceleration and heavy braking may reduce mileage by as much as 33 in highway driving and as much as 5 in city driving e Driving at highway speeds above 60
15. er HP 3 23 25 26 HOV lane 22 Hybrid battery 2 4 9 13 15 17 26 Hybrid battery status 10 13 Hybrid electronic control system 19 21 Hybrid system indicator gauge 16 Hybrid technology 17 20 22 24 26 INFO button 10 14 Inverter 18 19 25 Lexus Hybrid Drive 1 3 4 9 17 21 25 Long term parking 2 Maintenance 7 22 MG1 10 18 20 25 MG2 10 18 20 25 MPG Miles Per Gallon 3 7 14 16 23 Multi information display 9 16 NVH Noise Vibration Harshness 4 Owner s Manual 21 22 Parking 2 22 Parking attendants 2 Performance 3 5 19 23 25 27 Permanent Magnet Drive Motor 4 23 25 Planetary gear set 26 PWR Hybrid SNOW switch 3 8 Ravigneaux type geartrain 26 READY Light 1 2 Refueling 2 16 Regenerative braking 1 19 20 22 25 26 Running out of fuel 2 Safety standards 22 Specitications 23 Starting start the vehicle 1 18 20 SULEV Super Ultra Low Emissions Vehicle 3 4 23 Tax credit 21 Torque Multiplication Device 1 4 19 25 Transmission 1 4 5 8 19 23 25 TRIP INFO button 14 Valvetrain 23 VVT i dual Variable Valve Timing with intelligence 18 22 23 Warranty 21 24 Watt hours Wh 15 26 Specifications features equipment technical data performance figures options and color and trim are based upon information available at time of printing are subject to change without notice are for
16. items Doing so could cause overheating of the hybrid battery Maintaining charge for your 12 volt battery The following will help keep your vehicle s 12 volt battery fully charged Drive vehicle at least weekly Operate accessories with vehicle in READY mode When parking make sure doors and trunk are closed and lights are turned olf Long term parking If the vehicle has been parked for along time the 12 volt and the hybrid battery will discharge gradually For parking longer than about 30 days charging of the 2 volt battery may be required Your Lexus dealer has details To keep the hybrid battery in good condition drive the vehicle at least once every several months for at least 30 minutes or ten miles If the hybrid battery becomes fully discharged and the vehicle will not start even with a jump start to the 12 volt battery contact your Lexus dealer continued next page 2 ry BRD OVER lz vy Driving the LS 600h L continued What you can expect from your LS 600h L e Responsive and smooth performance The D transmission range is used for pertormance normal or economical driving Only use the S transmission ranges it needed to help maintain vehicle speed when going down steep grades The lower the range the greater the engine braking force The PWR Hybrid SNOW switch located on the center console has three modes d gt Set to Hybrid PWR for increased hs responsiveness Once
17. le Transmission ECVT with high and low ranges Four wheel electronic power assisted discs with four sensor four channel Anti lock Braking system ABS Brake Assist and Electronic Brakeforce Distribution EBD Electronically controlled Braking System ECB available high friction brake pads and integrated regenerative brake system These performance capacity figures are for comparison only and were obtained with prototype vehicles by professional drivers using special safety equipment and procedures These should not be attempted on public streets or highways 2008 LS 600h L preliminary mileage estimates determined by Lexus EPA mileage estimates not available at time of printing Ratings achieved using the required premium unleaded gasoline with an octane rating of 91 or higher If premium fuel is not used performance will decrease Actual mileage may vary 3 Source Manufacturer s estimate TORSEN is a registered trademark of Zexel Torsen Inc 23 HYBRID OVERVIEW Glossary of Hybrid Technology Terms 12 volt Battery The low voltage battery that provides electrical power to accessories and the vehicle s computer similar to the battery of a conventional vehicle Electrical current that reverses its flow in a circuit at regular intervals The LS 600h L s electric motors operate on AC current DC Electrical current that flows continuously in one direction The LS 600h L s hybrid battery and 12 v
18. ly controlled Continuously Variable Transmission ECVT and advanced electronic controls to provide powerful acceleration responsive and smooth performance economy in economy driving conditions and very clean tailpipe emissions Inverter A The inverter converts the hybrid battery s high voltage DC current into AC current for the electric motors and vice versa depending on driving demands and the needs of the electrical system The inverter can also boost the battery s power up to 650 volts as needed for maximum power kW Kilowatts A unit of instantaneous electrical power equal to 1000 watts or 1 34 horsepower Motor Generator MG1 In a hybrid vehicle the word motor refers to an electric motor which works with the vehicle s engine to efficiently drive the vehicle an electric starter core A MG1 and an electric drive motor MG continued on next page 25 READ OVER Ile wh Glossary of Hybrid Technology Terms continued Planetary gear set The component of the ECVT that delivers the efficient mix of engine and electric power to the rear wheels The operation of the planetary gear set helps provide responsive and smooth acceleration The LS 600h L uses a compact double planetary Ravigneaux type geartrain to provide low and high drive to maximize performance or economy in economy driving conditions Regenerative Braking Regenerative braking is a feature that allows an electric motor to act as
19. mph e Driving on hilly or mountainous terrain and unpaved roads EPA tests assume flat roads e Short trips cause the engine to run more as a percentage of driving as it warms the emissions system e Carrying extra weight The EPA test assumes only 300 lbs of passengers and cargo e Cargo racks Vehicles are tested without cargo racks which can increase wind drag e Poor maintenance Vehicles tested are in top condition e Some fuels contain less energy than others Using oxygenated fuels or reformulated gasoline RFG for example can cause a small decrease in fuel economy Source for above information wwwfueleconomy gov FL ERD OEREN rid Ten tips for improving fuel economy The following tips can help you achieve the best possible fuel economy 1 2 3 4 5 6 7 8 Plan ahead to combine short trips in order to minimize cold starts Accelerate slowly Avoid heavy braking Monitor traffic to minimize braking and coast whenever possible Avoid speeds in excess of 6O mph fuel economy suffers at speeds higher than 60 mph and drops significantly above 70 mph In stop and go traffic accelerate to the desired level then lift off the accelerator pedal allowing the vehicle to run more on electric power Check tire pressure and maintain it at the recommended pressure Avoid carrying unnecessary loads extra weight reduces fuel economy Use the air conditioner and defroster only as needed
20. n the vehicle is in READY mode but not moving for 1 minute or longer the chart will move to the left with no bars s for that time period To clear the Average MPG Bar Chart and other displays press Reset Regenerated Energy Box Chart The small boxes with E in the center represent the amount of electricity that has been regenerated in 50 Wh Watt hour units A partial box means less than 50 Wh Each column of stacked boxes represents a 1 minute period The columns shift to the left every 1 minute A maximum of four stacked boxes will be displayed in a column for any 1 minute period The more boxes there are the more regenerative energy is produced and stored in the hybrid battery To clear the Regenerated Energy Box Chart and other displays press Reset Best MPG Display To capture and display the best 1 minute average miles per gallon press Reset The Best MPG display will show the best 1 minute average mpg or the current Best MPG figure whichever is greater To clear the Best MPG and other displays press Reset All continued on next page 15 HYBRID OVERVIEW Multi intormation Displays amp Monitors continued The Consumption Monitor continued Average MPG Display This displays the average fuel economy since Reset was last pressed The average MPG is calculated about every 10 seconds To clear this and other displays press Reset or Reset All Cruising Range Display This displays the estimate
21. nstantly e The Lexus Hybrid Drive system combined with the ECVT Electronically controlled Continuously Variable Transmission helps deliver smooth seamless acceleration for excellent passing performance and drivability Low Levels of Noise Vibration and Harshness NVH e Since Lexus hybrid vehicles can operate on electric power only during start up and lower speeds the vehicle interior NVH level is about half that of conventional gasoline powered vehicles e The gasoline engine does not have to be turned on in order for the electric air conditioner in Lexus hybrid vehicles to operate e The Electric Power Steering EPS system eliminates the hydraulic pump associated with steering noise and vibration e The ECVT eliminates the hesitation and noise level associated with shifting between fixed gear ratios Reduced Emissions e Lexus hybrid vehicles produce 70 fewer smog forming emissions than the average new vehicle and are certified as an SULEV Super Ultra Low Emission Vehicle by the California Air Resources Board continued next page 4 HYBRID OVERVIEW The Benetits ot Lexus Hybrid Technology continued e The gasoline engine is turned off much of the time during idle and deceleration which means that zero emissions are being produced e The gasoline engine can be smaller in size than non hybrid vehicles producing fewer emissions without sacrificing performance Improved Fuel Efficiency e By combining a hyb
22. ntinued next page HYBRID OVERVIEW Driving the LS 6QQh L continued e Some parking attendants may not be familiar with the LS 600h L To properly operate the vehicle these basic tips are important 1 Press and hold the brake pedal then press the POWER button 2 Begin driving when READY light stays on 3 The engine will start and stop automatically New LS 600h L vehicles come with parking attendant key ring tabs with these tips in English and Spanish e When refueling the fuel door may take a few moments to open As part of emissions system operation it may take up to 15 seconds for the fuel door to automatically release after the release button is pressed The Multi information Display in the instrument cluster will display Refuel Ready when the door releases e Running out of fuel Do not run your LS 600h L out of fuel The LS 600h L is not designed to be operated with the fuel tank empty If you try to start the LS 600h L with the fuel tank empty the hybrid system may become disabled on the third attempt If you continue to drive with the fuel tank empty the hybrid battery will rapidly discharge and the vehicle will shut down It you run out of fuel immediately pull over to a sate location and turn off the vehicle Be sure to add fuel before attempting to restart the vehicle or continuing to drive Hybrid Battery cooling vents Do not block the hybrid battery cooling vents located below the rear window with any
23. olt battery provide DC current Electronically controlled Continuously Variable Transmission ECVT A type of transmission with an infinite number of gear ratios that change depending on vehicle speed and engine rpm As a result the engine and the motors operate at their most efficient points regardless of the vehicle s speed The ECVT in the LS 600h L provides responsive and smooth performance The advanced combination of electric motor generators and low and high range torque multiplication planetary gearset are part of the ECVT which has fewer parts than a conventional automatic transmission Engine In a hybrid vehicle the word engine refers to the gasoline engine not an electric motor The gasoline powered 5 OL V8 is the primary power source for the LS 600h L continued on next page 24 HYBRID OVERVIEW Glossary of Hybrid Technology Terms continued Hybrid Battery Composed of sealed Nickel Metal Hydride NiMH modules the 288 volt hybrid battery provides electric motor power during start up acceleration uphill driving and reverse It also stores energy ase during regenerative braking The hybrid battery is covered for 8 years 100 000 miles which ever occurs first In normal use we expect the battery to last longer than the length of this warranty Lexus Hybrid Drive Lexus hybrid technology that combines an advanced gasoline engine electric motor generators a hybrid battery an Electronical
24. onents D 5 0 L 32 V DOHC V 8 Engine with dual VVT i The primary power source for your vehicle the engine works in conjunction with the hybrid battery to deliver power to the ECVT 2 Electric Starter Motor Generator MG1 Serves as the starter motor for the engine and a pathway for the engine s power to reach the wheels Electric Drive Motor Generator MG2 Delivers power to the rear wheels It can run alone or with the engine It is driven by electrical power from MG1 and or the hybrid battery During braking or deceleration it generates electricity to recharge the hybrid battery O Hybrid Battery Composed of sealed nickel metal hydride modules the 288 volt hybrid battery is located in the trunk between the rear wheels It supplies power to the electric drive motor during start up acceleration uphill driving and reverse It supplies power to the Inverter for use by the electric motors and stores regenerative energy captured during coasting and braking conditions continued on next page 18 mas aD ONER Alen LS 60Qh L Hybrid Technology continued Lexus Hybrid Drive main components continued O Inverter Converts the hybrid battery s high voltage DC current into AC current for the electric motors and vice versa depending on driving demands and electrical system needs The inverter can also boost the hybrid battery s power up to 650 volts as needed O Hybrid Electronic Control System Monitors and
25. page 21 masa DRO aaa E Frequently Asked Questions continued Q Do you have to charge it plug it in A The Lexus hybrid technology automatically recharges the 12 volt and hybrid batteries using regenerative braking or by running the engine to generate electricity However if the vehicle has been parked for a long time the 12 volt and the hybrid battery will discharge gradually To help maintain charge for the 12 volt battery drive the vehicle at least weekly operate accessories with vehicle in READY mode and when parking make sure doors and trunk are closed and lights are turned off For parking longer than about 30 days charging of the 12 volt battery may be required See your dealership for details If the hybrid battery becomes tully discharged and the vehicle will not start even with a jump start to the 12 volt battery contact your Lexus dealership Q What maintenance is required A The maintenance requirements are comparable to what a gasoline powered LS 460 L requires The hybrid battery and motor generator do not require ongoing maintenance However to keep the hybrid battery in good condition drive the vehicle at least once every several months for at least 30 minutes Lexus recommends having LS 600h L maintenance and repairs performed by an authorized Lexus dealership To locate your nearest authorized Lexus dealership contact Lexus at 800 255 3987 or log onto www lexus com Maintenance and repairs not performed
26. point away from the hybrid battery and the engine and then to the wheel The vehicle is coasting or slowing down regenerating electricity and charging the hybrid battery e The arrow points away from the wheel and then to the hybrid battery The vehicle is stopped and the hybrid battery is not being charged e No arrows are displayed y Hybrid Battery Full The top bar may not appear except after driving down long mountain grades p ee _ o E FL ERD OEREN Multi information Displays amp Monitors continued The Energy Monitor The standard Energy Monitor shows a simplified representation of the approximate flow of energy within the hybrid system The display does not show all of the components of the system The display is located at the center of the dashboard The Energy Monitor display changes as the LS 6OOh L transitions through different driving conditions The Energy Monitor display will show the changes in energy and power flow through the system at a given time as the vehicle is driven To access the Energy Monitor press the INFO button located on the left edge of the display On the touch screen that appears touch the Trip Information button Energy Monitor description Energy flow Me Energy Monitor Orange Mechanical drive power Nee BATTERY Yellow Electrical drive power Green ENGINE i l Electrical Ge m y f regenerative
27. rid battery electric motors and engine the Lexus Hybrid Drive system is able to reduce fuel consumption while still delivering ample power for all types of driving situations e The LS hybrid delivers an improved city gas mileage rating e Fuel consumption is zero when the engine is turned off and the vehicle is operating in electric only mode Actual mileage may vary gt tn hed ts N sya Es pai g ETA an a fo ee m HYBRID OVERVIEW EPA Mileage Estimates amp Fuel Economy Quick Facts EPA Mileage Estimates The EPA estimated fuel economy numbers are derived from vehicle testing conducted at the U S Environmental Protection Agency s EPA s National Vehicle and Fuel Emissions Laboratory in Ann Arbor Michigan Vehicle manufacturers also submit test results based on strict EPA standardized drive patterns Each year the EPA provides the data to the Department of Energy which publishes the results at www tueleconomy gov Some quick facts about EPA estimated fuel economy tests Federal law requires EPA estimated fuel economy to be provided on a fuel economy label affixed to the window of every vehicle see Figure 1 The EPA estimates serve as a useful guide for comparing the relative fuel efficiency of various vehicles and are intended for comparison only Fuel economy estimates are determined under ideal laboratory conditions following a standardized test determined by federal law Each vehicl
28. to start moving the vehicle but may come on to charge the hybrid battery or make heat available tor the climate control and emissions systems Normal acceleration MG2 and the engine drive the vehicle The engine drives MG1 as a generator to power MG2 and charge the hybrid battery as needed Full acceleration The engine and MG2 work together to drive the vehicle The hybrid battery supplies additional power to MG2 Cruising constant speed Primarily the engine will drive the vehicle The engine MG1 and MG2 will come on as needed depending on road conditions and other factors MG2 may act as a motor or as a generator depending on the need to make power or regenerate electricity to recharge the hybrid battery Coasting and braking As part of the regenerative braking system MG2 can act as a generator to regenerate electricity to charge the hybrid battery The engine may turn off before the vehicle comes to a complete stop Backing up MG2 reverses direction to drive the vehicle The engine is typically off unless it is needed to recharge the hybrid battery or warm up the engine EV drive mode In EV drive mode the electric motor powered by the hybrid battery is used to drive the vehicle This mode allows you to drive without concern for exhaust gas emissions at low speeds for approximately a distance of 1 2 mile Please see page 3 for more information 20 HYBRID OVERVIEW Frequently Asked Questions Q How sho
29. uld choose between the LS 460 L and a LS 600h L hybrid A If most of your driving is highway cruising or you leave your vehicle parked for several weeks at a time or you need maximum trunk space the LS 460 L may best meet your needs If you want maximum acceleration smoothness and responsiveness plus improved city fuel economy capability the LS 600h L may best meet your needs Q What changes to the interior of the LS were required to accommodate Lexus Hybrid Drive for the LS 600h L A The trunk size has been reduced to make room for the hybrid and 12 volt batteries and other hybrid system components Q What is the warranty on the LS 600h L What is the warranty on the hybrid battery A In addition to the Basic Warranty of 48 month 50 000 miles and the powertrain and restraint system coverage of 72 months 0 000 miles there is a hybrid warranty The Hybrid Vehicle System Warranty is 96 months 8 years 100 000 miles from the vehicle s in service date whichever occurs first It is applicable to certain components of the hybrid electronic control system and the hybrid battery See the Owner s Manual and other owner information materials in the vehicle for details Q Does the LS 600h L qualify to be driven as a single occupant vehicle in the high occupancy vehicle HOV lane A We do not expect the LS 600h L to quality for the HOV lane Check with your state department of motor vehicles tor more information continued on next
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