2015 LEXUS RC350 power steering

661What to do if... (Troubleshooting)
RC350/RCF_U (OM24636U)
●Did you press the engine switch while firmly depressing the brake pedal?
(P. 1 9 3 )
●Is the shift lever in P? ( P. 1 9 6 )
●Is the electronic key anywhere detectable inside the vehicle? ( P. 1 4 6 )
●Is the steering wheel unlocked? ( P. 1 9 6 )
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (P. 5 9 2 )
●Is the battery discharged? ( P. 5 9 3 )
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode. ( P. 5 8 9 )
●It is locked automatically to prevent theft of the vehicle. ( P. 1 9 6 )
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. ( P. 171)
●The auto power off function will be oper ated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( P. 1 9 6 )
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal
The steering wheel cannot be turned after the engine is stopped
The windows do not open or close by operating the power window
switches
The engine switch is turned off automatically

669Alphabetical index
RC350/RCF_U (OM24636U)
E-mail......................................................... 386
Eco drive mode ..................................... 278
Eco Driving Indicator............................. 88
Eco Driving Indicator Light ....... 107, 119
Eco driving meter .................................... 96
EDR (Event data recorder) ...................10
Elapsed time .................................. 106, 107
Electric Power Steering (EPS) ....... 283Warning light .......................................534
Electronic key ......................................... 130 Battery-saving function .................... 148
If the electronic key does not operate properly............................ 590
Replacing the battery ...................... 507 Emergency flashers .............................522
Emergency tire puncture
repair kit.................................................574
Emergency, in case of If a warning buzzer sounds ................................................. 533
If a warning light turns on .............. 533
If a warning message is displayed ........................................539
If the electronic key does not operate properly ....... 590
If the engine will not start ............... 587
If the shift lever cannot be shifted from P ........... 589
If the vehicle battery is discharged.........................................593
If you have a flat tire ............. 560, 574
If you think something is wrong ................................................531
If your vehicle becomes stuck..................................................... 600
If your vehicle has to be stopped in an emergency.......... 523
If your vehicle needs to be towed ....................................... 524
If your vehicle overheats ................ 597
E

670Alphabetical index
RC350/RCF_U (OM24636U)
Engine ....................................................... 606ACCESSORY mode....................... 194
Compartment...................................... 479
Engine switch ........................................ 193
Hood ........................................................475
How to start the engine ................... 193
Identification number ...................... 606
If the engine will not start............... 587
Ignition switch (engine switch)..... 193
Overheating .........................................597
Engine coolant....................................... 484 Capacity .................................................. 610
Checking............................................... 484
Preparing and checking before winter ..................................... 315
Engine coolant temperature gauge ................................................90, 96
Engine immobilizer system ..................76
Engine oil .................................................. 481 Capacity ................................................ 607
Checking................................................. 481
Preparing and checking before winter ..................................... 315
Engine oil temperature gauge ........... 96
Engine switch ...........................................193
Enhanced VSC ..................................... 282
EPS (Electric Power Steering) ....... 283 Warning light .......................................534
Event data recorder (EDR) ...................10
Expert mode ........................................... 286 First-aid kit storage belt......................434
Flat tire
Vehicles with a spare tire ............. 560
Vehicles with emergency tire puncture repair kit ......................... 574
Floor mats................................................... 30
Fluid Automatic transmission ..................... 611
Brake..........................................................613
Washer ...................................................490
Fog lights.................................................... 216 Replacing light bulbs .........................519
Switch ........................................................ 216
Footwell light .......................................... 428 Wattage ...................................................619
Front fog lights......................................... 216 Replacing light bulbs .........................519
Switch ........................................................ 216
Front passenger occupant classification system ........................... 50
Front seats ................................................. 152 Adjustment.............................................. 152
Cleaning................................................. 463
Correct driving posture .....................32
Driving position memory................. 157
Head restraints ...................................... 161
Jam protection function....................153
Seat heaters .......................................... 426
Seat position memory ....................... 157
Seat ventilators.....................................427F

675Alphabetical index
RC350/RCF_U (OM24636U)
Odometer ..........................................90, 96
OilEngine oil............................................... 607
Front differential oil............................... 611
Rear differential oil .............................. 612
Opener Hood ........................................................475
Trunk ........................................................... 141
Outer foot lights.................................... 428
Outside rear view mirrors ................. 168 Adjusting and folding........................ 168
Blind spot monitor............................. 297
Linked mirror function when reversing ................................. 169
Mirror position memory .................. 157
Outside rear view mirror defoggers ............................420
Outside temperature.....................90, 96
Overheating ........................................... 597 Paddle shift switches................. 201, 202
Parking assist sensors
(intuitive parking assist)...................254
Parking brake ........................................ 205
Parking lights ......................................... 208 Light switch...........................................208
Replacing light bulbs .........................519
PCS (Pre-Collision System)............ 290 PCS OFF switch .................................. 291
Warning light ....................................... 534
Personal lights ....................................... 430
Pop-up display ............................... 107, 119
Power outlet ........................................... 436
Power steering (Electric power steering system) ................................ 283 Warning light ....................................... 534
Power windows.........................................171 Door lock linked window operation ........................... 173
Jam protection function.................... 172
Operation.................................................. 171
Window lock switch ............................ 171
Pre-Collision System (PCS)............ 290 PCS OFF switch .................................. 291
Warning light ....................................... 534
OP
*: For vehicles with a navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

679Alphabetical index
RC350/RCF_U (OM24636U)
SwitchesActive rear wing switch ................... 310
ASC (Active Sound Control) switch................................................... 206
Audio remote control switches ............................................... 327
Automatic High Beam system ..................................................... 211
BSM (Blind spot monitor) switch.................................................... 297
Cruise control switch........... 229, 233
Door lock switches .............................137
Driving mode select switch ..........278
Driving position memory switches ................................................ 157
Dynamic radar cruise control switch ................................... 233
Emergency flashers switch ........... 522
Engine switch ........................................ 193
Fog light switch .................................... 216
Garage door opener switches .............................................. 440
Heated steering wheel switch....................................................425
Ignition switch ....................................... 193
Intuitive parking assist switch ...... 255
LDA (Lane Departure Alert) switch....................................................249
Light switches ..................................... 208
Meter control switches ............. 105, 111 Moon roof switches ........................... 175
Outside rear view mirror
switches ............................................... 168
Paddle shift switches..............201, 202
PCS OFF switch .................................. 291
Power door lock switch ................... 137
Power window switches .................... 171
Rear window and outside rear view mirror defoggers
switch ................................................... 420
Seat heater switches ........................ 426
Seat ventilator switches ...................427
Snow mode switch ...........................200
“SOS” button .........................................451
Talk switch............................................ 388
Telephone switches......................... 388
Tilt and telescopic steering control switch ..................164
Tire pressure warning reset switch ................................................... 493
Trunk opener main switch .............. 142
Trunk opener switch ............................141
TVD (Torque Vectoring Differential) switch ........................... 313
Vehicle-to-vehicle distance button ....................................................237
VSC OFF switch ............................... 284
Window lock switch ............................ 171
Windshield wiper and washer switch ........................... 217
Windshield wiper de-icer switch ..................................................... 421

682Alphabetical index
RC350/RCF_U (OM24636U)
Units .................................................... 107, 119
USB device ................................. 363, 406Connecting .......................................... 330
USB audio .............................................363
USB photo ........................................... 406
USB port .................................................. 330
Vanity lights............................................. 435 Wattage ................................................... 619
Vanity mirrors ........................................ 435
Variable Gear Ratio Steering (VGRS) ................................................. 282 Warning message ............................ 539
VDIM (Vehicle Dynamics Integrated Management) .............. 283
Vehicle data recordings .......................... 9
Vehicle Dynamics Integrated Management (VDIM) ..................... 283
Vehicle identification number ......... 605
Vehicle Stability Control (VSC) ..................................................... 282
Ventilators (seat ventilators).............427
VGRS (Variable Gear Ratio Steering) ............................................... 282 Warning message ............................ 539
Voice command system .................... 409
VSC (Vehicle Stability Control) ............ 282 Warning buzzers
Approach warning ........................... 238
Brake system ....................................... 533
Downshifting ........................................ 203
Intuitive parking assist...................... 254
Key reminder ....................................... 557
LDA (Lane Departure Alert)....... 248
Open door ........................................... 534
Open hood.............................................541
Open moon roof ...............................548
Open trunk .............................................541
Open window .....................................548
Pre-collision braking........................ 290
Seat belt reminder............................. 534
Warning lights .......................................... 84 ABS .......................................................... 533
Automatic headlight leveling system .................................................. 534
Brake system ....................................... 533
Charging system ............................... 533
Electric power steering .................. 534
Low fuel level ....................................... 534
Malfunction indica tor lamp........... 533
Master warning light ........................ 534
Open door ........................................... 534
Pre-collision system ......................... 534
Seat belt reminder light .................. 534
Slip indicator ........................................ 534
SRS............................................................ 533
Tire pressure ........................................535
Warning messages.............................. 539
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