ISの取扱説明書・マニュアル [全64ページ 1.80MB]
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3164-3. Do-it-yourself maintenanceFuse Ampere Circuit13FR DOOR RH 20APower windows, outside rear view mirrors14AM2 15ASmart access system with push-button start15RH-IG 7.5 ASeat belts, Lexus parking assist-sen-sor, automatic transmission, seat heater and ventilator16FR S/HTR RH 15A Seat heaters and ventilators17ECU-IG RH 10APower seats, smart access system with push-button start, AWD system, out-side rear view mirrors, VDIM, VSC, air conditioning system, pre-collision seat belt, electric tilt and telescopic steering, power windows, navigation systemnAfter a fuse is replacedlIf the lights do not turn on even afte r the fuse has been replaced, a bulb mayneed replacement. (→P. 319)lIf the replaced fuse blows again, have the vehicle inspected by your Lexusdealer.nIf there is an overload in the circuitsThe fuses are designed to blow before the entire wiring harness is damaged.
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このマニュアルの目次
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1 .2634Maintenance and care4...2634Maintenance and care4-3. Do-it-yourself maintenanceDo-it-yourself service precautionsIf you perform maintenance yourself, be sure to follow the correct proce-dure given in these sections.Items Parts and toolsBattery condition (→ P. 279 )*Warm water*Bak...
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2 .2644-3. Do-it-yourself ma...2644-3. Do-it-yourself maintenanceCAUTIONThe engine compartment contains many mechanisms and fluids that may move sud-denly, become hot, or become electrically energized. To avoid death or serious injury,observe the following precautions.nWhen working on ...
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3 .2654-3. Do-it-yourself ma...2654-3. Do-it-yourself maintenance4Maintenance and careCAUTIONnWhen working near the electric cooling fan or radiator grille:Be sure the engine switch is OFF.With the engine switch in IG-ON mode, the electric cooling fan may automaticallystart to run if th...
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4 .2664-3. Do-it-yourself ma...2664-3. Do-it-yourself maintenanceHoodCAUTIONnPre-driving checkCheck that the hood is fully closed and locked. If the hood is not locked properly it may open while the vehicle is in motion andcause an accident, which may result in death or serious injury.R...
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5 .2674-3. Do-it-yourself ma...2674-3. Do-it-yourself maintenance4Maintenance and carePositioning the jackWhen raising your vehicle with the jack, position the jack correctly.Improper placement may damage your vehicle or cause injury.nFront 2WD AWDnRear
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6 .2684-3. Do-it-yourself ma...2684-3. Do-it-yourself maintenanceCAUTIONnWhen raising your vehicle:Make sure to observe the following to reduce the possibility of death or seriousinjury.lDo not put any part of your body or get underneath the vehicle supported only bythe jack.Always use ...
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7 .2694-3. Do-it-yourself ma...2694-3. Do-it-yourself maintenance4Maintenance and careEngine compartmentIS350Battery (→P. 279)Engine oil level dipstick(→P. 272)Engine oil filler cap(→P. 272)Brake fluid reservoir(→P. 278)Fuse boxes (→P. 304)Washer fluid tank(→P. 282)Electric cooling fans...
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8 .2704-3. Do-it-yourself ma...2704-3. Do-it-yourself maintenanceIS250Battery (→P. 279)Engine oil level dipstick(→P. 272)Engine oil filler cap(→P. 272)Brake fluid reservoir(→P. 278 )Fuse boxes (→P. 304)Washer fluid tank(→P. 282)Electric cooling fansCondenser (→P. 278)Radiator (→P. 278)E...
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9 .2714-3. Do-it-yourself ma...2714-3. Do-it-yourself maintenance4Maintenance and careEngine compartment covernRemoving the engine compartment coverFrontOutsidenInstalling the clipsPress the tip of the clip against ahard surface, such as a desk, toallow the center part of the clipto be ...
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10 .2724-3. Do-it-yourself ma...2724-3. Do-it-yourself maintenanceEngine oilWith the engine at operating temperat ure and turned off, check the oillevel on the dipstick.nChecking the engine oilPark the vehicle on level ground . After turning off the engine, waita few minutes for the oil ...
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11 .2734-3. Do-it-yourself ma...2734-3. Do-it-yourself maintenance4Maintenance and carenAdding engine oilIf the oil level is below or near thelow level mark, add engine oil ofthe same type as already in theengine.Make sure to check the oil type and prepare the items needed beforeadding o...
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12 .2744-3. Do-it-yourself ma...2744-3. Do-it-yourself maintenancenRecommended viscositySAE 5W-30 is the best choice forgood fuel economy and goodstarting in cold weather.If SAE 5W-30 is not available, SAE10W-30 may be used. However, itshould be replaced with SAE 5W-30 at the next oil ch...
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13 .2754-3. Do-it-yourself ma...2754-3. Do-it-yourself maintenance4Maintenance and carenEngine oil consumptionlThe amount of engine oil consumed depe nds on the oil viscosity, the quality ofthe oil and the way the vehicle is driven.lMore oil is consumed under driving conditions such as h...
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14 .2764-3. Do-it-yourself ma...2764-3. Do-it-yourself maintenanceEngine coolantThe coolant level is satisfactory if it is between the FULL and LOW lineson the reservoir when the engine is cold.Reservoir capFullLowIf the level is on or below the LOWline, add coolant up to the FULLline.N...
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15 .2774-3. Do-it-yourself ma...2774-3. Do-it-yourself maintenance4Maintenance and carenIf the coolant level drops within a short time after replenishingVisually check the radiator, hoses, engine coolant filler cap, radiator cap, drain cockand water pump. If you cannot find a leak, hav...
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16 .2784-3. Do-it-yourself ma...2784-3. Do-it-yourself maintenanceRadiator and condenserCheck the radiator and condenser and clear any foreign objects. If either of the above parts are extremely dirty or you are not sure of theircondition, have your vehicle checked by your Lexus dealer....
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17 .2794-3. Do-it-yourself ma...2794-3. Do-it-yourself maintenance4Maintenance and careBatteryCheck the battery as follows.nBattery exteriorMake sure that the battery terminals are not corroded and that thereare no loose connections, cracks, or loose clamps.TerminalsHold-down clampCAUTI...
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18 .2804-3. Do-it-yourself ma...2804-3. Do-it-yourself maintenancenChecking battery conditionCheck the battery condition using the indicator color.Blue: Good conditionWhite: Charging is necessary. Have the vehicle inspected by your Lexus dealer.Red: Not working properly, have the battery...
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19 .2814-3. Do-it-yourself ma...2814-3. Do-it-yourself maintenance4Maintenance and careCAUTIONnChemicals in the battery:A battery contains poisonous and corrosive sulfuric acid and may produce hydro-gen gas which is flammable and explosive. To reduce the risk of death or seriousinjury, t...
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20 .2824-3. Do-it-yourself ma...2824-3. Do-it-yourself maintenanceWasher fluidIf any washer does not work or thewarning message appears on themulti-information display, thewasher tank may be empty. Addwasher fluid.NOTICEnWhen recharging the batteryNever recharge the battery while the eng...
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21 .2834-3. Do-it-yourself ma...2834-3. Do-it-yourself maintenance4Maintenance and careTiresReplace or rotate tires in accordan ce with maintenance schedules andtread wear.nChecking tiresNew treadTread wear indicatorWorn treadThe location of tread wear indi-cators is shown by the TWI or ...
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22 .2844-3. Do-it-yourself ma...2844-3. Do-it-yourself maintenanceDirectional tiresTire direction marksThe tires listed below are direc-tional. The tire sidewalls aremarked with arrows indicating therolling direction of the tire. Ifmounted on the wrong side of thevehicle, directional tir...
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23 .2854-3. Do-it-yourself ma...2854-3. Do-it-yourself maintenance4Maintenance and carelSensors can be removed from the ol d wheels and installed on the newwheels.lWhen replacing only the tire, the sensor already installed on the wheeldoes not need to be replaced.lReplacing both a wheel...
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24 .2864-3. Do-it-yourself ma...2864-3. Do-it-yourself maintenanceThe tire pressure initializationsetting displayContinue to press the < or >switch until the initialization settingdisplay appears.It may take several minutes to com-plete the setting. Wait for severalminutes before turni...
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25 .2874-3. Do-it-yourself ma...2874-3. Do-it-yourself maintenance4Maintenance and carenSelecting ID codesWhen replacing tires, make sure to select the ID code set that matchesthe new tire set. If the incorrect ID code is selected, the tire pressurewarning system will not operate prope...
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26 .2884-3. Do-it-yourself ma...2884-3. Do-it-yourself maintenancenMaximum load of tireCheck that the maximum load of the replaced tire is greater than 1/2 of the GrossAxle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever isgreater.As for the maximum load of th...
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27 .2894-3. Do-it-yourself ma...2894-3. Do-it-yourself maintenance4Maintenance and carenWhen the initialization of the tire inflation pressure warning system has failedInitialization can be completed in a few minutes. However, in the following cases,the settings have not been recorded a...
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28 .2904-3. Do-it-yourself ma...2904-3. Do-it-yourself maintenancenTire inflation pressure warning system certificationFor vehicles sold in the U.S.A.NOTE:This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-lowing two conditions: (1) This device may not ca...
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29 .2914-3. Do-it-yourself ma...2914-3. Do-it-yourself maintenance4Maintenance and careCAUTIONnWhen inspecting or replacing tiresObserve the following precautions to prevent accidents. Failure to do so may causedamage to parts of the drive train, as we ll as dangerous handling characteri...
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30 .2924-3. Do-it-yourself ma...2924-3. Do-it-yourself maintenanceNOTICEnDriving on rough roadsTake particular care when driving on roads with loose surfaces or pot holes.These conditions may cause losses in tire air pressure, reducing the cushioning abil-ity of the tires. In addition dr...
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31 .2934-3. Do-it-yourself ma...2934-3. Do-it-yourself maintenance4Maintenance and careTire inflation pressurenTire inflation pressureThe recommended cold tire inflation pressure and tire size is dis-played on the tire and loading information label. ( →P. 389)
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32 .2944-3. Do-it-yourself ma...2944-3. Do-it-yourself maintenance.nTire inflation pressure check intervalYou should check tire pressure every two weeks, or at least once a month.Do not forget to check the spare.nInspection and adjustment procedureTire valveTire pressure gaugeRemove the ...
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33 .2954-3. Do-it-yourself ma...2954-3. Do-it-yourself maintenance4Maintenance and carenEffects of incorrect tire inflation pressureDriving with incorrect tire pressure may result in the following:lReduced fuel efficiencylReduced driving comfort and tire lifelReduced safetylDamage to the...
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34 .2964-3. Do-it-yourself ma...2964-3. Do-it-yourself maintenanceCAUTIONnProper inflation is critical to save tire performanceKeep your tires properly inflated. Otherwise, the following conditions may occurand result in an accident causing death or serious injury.lExcessive wearlUneven ...
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35 .2974-3. Do-it-yourself ma...2974-3. Do-it-yourself maintenance4Maintenance and careWheelsnWhen replacing wheelsThe wheels of your Lexus are equipped with sensors that allow the tire pressurewarning system sensors to provide advanced warning in the event of a loss in tirepressure. Wh...
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36 .2984-3. Do-it-yourself ma...2984-3. Do-it-yourself maintenanceCAUTIONnWhen replacing wheelslDo not use wheels that are a different size from those recommended in theOwner's Manual, as this may result in loss of handling control.lNever use an inner tube in a leaking wheel which is de...
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37 .2994-3. Do-it-yourself ma...2994-3. Do-it-yourself maintenance4Maintenance and careAir conditioning filterThe air conditioning filter must be cleaned or changed regularly to main-tain air conditioning efficiency.nRemoval methodSet the air conditioning system to recirculated mode.The...
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38 .3004-3. Do-it-yourself ma...3004-3. Do-it-yourself maintenancenChecking intervalInspect and replace the air conditioning filter according to the maintenance sched-ule. In dusty areas or areas with heavy traffic flow, early replacement may berequired. (For scheduled maintenance inform...
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39 .3014-3. Do-it-yourself ma...3014-3. Do-it-yourself maintenance4Maintenance and careNOTICEnTo prevent damage to the systemlWhen using the air conditioning system, make sure that a filter is always installed.lWhen cleaning the filter, do not clean the filter with water.
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40 .3024-3. Do-it-yourself ma...3024-3. Do-it-yourself maintenanceElectronic key batteryReplace the battery with a new one if it is discharged.nYou will need the following items:lFlathead screwdriverlSmall Phillips-head screwdriverlLithium battery (CR1632)nReplacing the batteryTake out t...
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41 .3034-3. Do-it-yourself ma...3034-3. Do-it-yourself maintenance4Maintenance and carenIf the electronic key battery is dischargedThe following symptoms may occur.lThe smart access system with push-button start and wireless remote control willnot function properly.lThe operational range...
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42 .3044-3. Do-it-yourself ma...3044-3. Do-it-yourself maintenanceChecking and replacing fusesIf any of the electrical components do not operate, a fuse may have blown.If this happens, check and re place the fuses as necessary.Turn the engine switch OFF.Remove the engine compartment cove...
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43 .3054-3. Do-it-yourself ma...3054-3. Do-it-yourself maintenance4Maintenance and careDriver's side instrumentpanelRemove the lid.Passenger's side instrumentpanelRemove the lid.After a system failure, see "Fuse layout and amperage ratings"(→P. 308) for details about which fuse to check....
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44 .3064-3. Do-it-yourself ma...3064-3. Do-it-yourself maintenanceCheck if the fuse has blown.Type A and B :Normal fuseBlown fuseReplace it with one of an appro-priate amperage rating. Theamperage rating can be foundon the fuse box lid.Type AType BType C and D :Normal fuseBlown fuseConta...
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45 .3074-3. Do-it-yourself ma...3074-3. Do-it-yourself maintenance4Maintenance and careRemoving the front controller (engine compartment: type B)Lift the lid off while pushing thetabs on either side.Type D
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46 .3084-3. Do-it-yourself ma...3084-3. Do-it-yourself maintenanceFuse layout and amperage ratingsnEngine compartment (type A)Fuse Ampere Circuit1ABS NO.3 25A VDIM2PWR HTR 25A3TURN-HAZ 15A Emergency flashers, turn signals4IG2 MAIN 20A IG2, IGN, GAUGE5RAD NO.2 30A Audio6D/C CUT 20A DOME, ...
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47 .3094-3. Do-it-yourself ma...3094-3. Do-it-yourself maintenance4Maintenance and careFuse Ampere Circuit10E/G-B 60 AFR CTRL-B, ETCS, ALT-S, steering lock system, exhaust system11DIESEL GLW 80 A12ABS1 50 A VSC, VDIM13RH J/B-B 30APower door lock system, smart access system with push-butt...
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48 .3104-3. Do-it-yourself ma...3104-3. Do-it-yourself maintenanceFuse Ampere Circuit27GLW PLG2 50 A PTC heater28E/G-AM 60 AHeadlight cleaners, front fog lights, parking lights, air conditioning system29LH J/B-AM 80 AS/ROOF, FR P/SEAT LH, TV NO.1, A/C, FUEL/OPEN, PSB, FR WIP, H-LP LVL, L...
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49 .3114-3. Do-it-yourself ma...3114-3. Do-it-yourself maintenance4Maintenance and carenEngine compartment (type B)Fuse Ampere Circuit1FR CTRL-B 25A Headlight high beam, horn2A/F 15A Exhaust system3ETCS 10AMultiport fuel injection system/sequential multiport fuel injection sys-tem4ALT-S ...
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50 .3124-3. Do-it-yourself ma...3124-3. Do-it-yourself maintenanceFuse Ampere Circuit14F/PMP 25A Fuel system15EFI 25AMultiport fuel injection system/sequential multiport fuel injection sys-tem16INJ 20AMultiport fuel injection system/sequential multiport fuel injection sys-tem17H-LP UPR 1...
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51 .3134-3. Do-it-yourself ma...3134-3. Do-it-yourself maintenance4Maintenance and carenDriver's side instrument panelFuse Ampere Circuit1FR P/SEAT LH 30A Power seat2A/C 7.5 A Air conditioning system3MIR HTR 15A Outside rear view mirror defoggers4TV NO.1 10A Display5FUEL OPEN 10A Fuel fi...
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52 .3144-3. Do-it-yourself ma...3144-3. Do-it-yourself maintenanceFuse Ampere Circuit14RR DOOR LH 20A Power windows15FR DOOR LH 20A Power windows16SECURITY 7.5 ASmart access system with push-button start17H-LP LVL 7.5 A AFS18LH-IG 10ACharging system, headlight cleaner, rear window defogg...
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53 .3154-3. Do-it-yourself ma...3154-3. Do-it-yourself maintenance4Maintenance and carenPassenger's side instrument panelFuse Ampere Circuit1FR P/SEAT RH 30A Power seat2DOOR DL 15A3OBD 7.5 A On-board diagnosis system4STOP SW 7.5 A Stop lights5TI & TE 20AElectric tilt and telescopic steer...
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54 .3164-3. Do-it-yourself ma...3164-3. Do-it-yourself maintenanceFuse Ampere Circuit13FR DOOR RH 20APower windows, outside rear view mirrors14AM2 15ASmart access system with push-button start15RH-IG 7.5 ASeat belts, Lexus parking assist-sen-sor, automatic transmission, seat heater and v...
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55 .3174-3. Do-it-yourself ma...3174-3. Do-it-yourself maintenance4Maintenance and careCAUTIONnTo prevent system breakdowns and vehicle firelObserve the following precautions.Failing to do so may cause damage, and possibly a fire or injury.lNever use a fuse of a higher amperage rating th...
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56 .3184-3. Do-it-yourself ma...3184-3. Do-it-yourself maintenanceHeadlight aimnVertical movement adjusting boltsAdjustment bolt AAdjustment bolt BnBefore checking the headlight aimMake sure the vehicle has a full tank of gas and the area aroundthe headlight is not deformed.Park the vehi...
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57 .3194-3. Do-it-yourself ma...3194-3. Do-it-yourself maintenance4Maintenance and careLight bulbsYou may replace the following bulbs yourself. For more information aboutreplacing other light bulbs, contact your Lexus dealer.nPreparing a replacement light bulbCheck the wattage of the lig...
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58 .3204-3. Do-it-yourself ma...3204-3. Do-it-yourself maintenanceReplacing light bulbsnHeadlight high beamsRelease the lock and remove thecover.Turn the bulb base counterclock-wise.Unplug the connector whiledepressing the lock release.STEP 1STEP 2STEP 3
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59 .3214-3. Do-it-yourself ma...3214-3. Do-it-yourself maintenance4Maintenance and carenParking lightsRelease the lock and remove thecover.Turn the bulb base counterclock-wise.Remove the light bulb.nBack-up lightOpen the trunk door and removethe trunk panel cover clips.STEP 1STEP 2STEP 3...
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60 .3224-3. Do-it-yourself ma...3224-3. Do-it-yourself maintenancePartly remove the trunk panelcover and turn bulb bases coun-terclockwise.Remove the light bulb.nRear turn signal lightsOpen the trunk door and removethe cover.Turn the bulb base counterclock-wise.STEP 2STEP 3STEP 1STEP 2
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61 .3234-3. Do-it-yourself ma...3234-3. Do-it-yourself maintenance4Maintenance and careRemove the light bulb.nBulbs other than the aboveIf any of the bulbs listed below has burnt out, have your Lexus dealerreplace it.lHeadlight low beams (halogen bulbs)lHeadlight high and low beams (disc...
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62 .3244-3. Do-it-yourself ma...3244-3. Do-it-yourself maintenancenWhen replacing the front left he adlight and parking light bulbsnCondensation build-up on the inside of the lensContact your Lexus dealer for more inform ation in the following situations. Tempo-rary condensation build-up...
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63 .3254-3. Do-it-yourself ma...3254-3. Do-it-yourself maintenance4Maintenance and careCAUTIONnReplacing light bulbslTurn off the headlights. Do not attempt to replace the bulb immediately after turn-ing off the headlights. The bulbs become very hot and may cause burns.lDo not touch the...
