2015 Lexus IS250 door lock

560
IS350/250_U (OM53C50U)What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by your Lexus dealer. (
→P. 1 0 0 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( →P. 1 0 2 )
●Is the electronic key battery weak or depleted? ( →P. 4 3 9 )
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( →P. 1 6 0 )
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly du e to the condition of the radio wave.
( → P. 116)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
(→ P. 1 0 6 )
●The function to prevent the electronic key from being left inside the trunk will
operate and you can open the trunk as usual. Take the key out from the trunk.
(→ P. 111)
If you have a problem, check the following before contacting your Lexus
dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened
The trunk lid is closed with the electronic key left inside

567Alphabetical index
IS350/250_U (OM53C50U)
Child safety ................................................ 53Airbag precautions .............................. 39
Battery precautions ...............421, 505
Child restraint system ......................... 54
How your child should wear the seat belt .......................................... 32
Installing child restraints.................... 58
Moon roof precautions.................... 144
Power window lock switch ............ 138
Power window precautions .......... 140
Rear door child-protectors ........... 106
Removed electronic key battery precautions.............. 440
Seat belt extender
precautions ...........................................35
Seat belt precautions .......................... 57
Seat heater precautions................. 366
Trunk precautions................................. 112
Child-protectors.................................... 106 Cleaning ....................................... 396, 399
Aluminum wheels .............................. 397
Exterior ...................................................396
Interior ..................................................... 399
Seat belts............................................... 400
Clock .......................................................... 377
Coat hooks ...............................................381
Compass ................................................. 387
Condenser ................................................418
Console box ............................................. 371
Cooling system ....................................... 417 Engine overheating ......................... 506
Cruise control Cruise control ....................................... 192
Dynamic radar crui se control .......196
Cup holders.............................................372
Current fuel consumption ....................87
Curtain shield airbags ............................ 37
Customizable features .......................537

568Alphabetical index
IS350/250_U (OM53C50U)
Daytime running light system ............ 174
DefoggerFront windshield .................................362
Outside rear view mirrors .............362
Rear window ........................................362
Differential Front differential ................................... 517
Rear differential .................................... 517
Dimension .................................................512
Dinghy towing......................................... 158
Display
Drive information .................................. 87
Dynamic radar crui se control....... 196
LDA (Lane Departure Alert) ...... 209
Multi-information display ..................86
Warning message ............................. 472
Distance ......................................................88
Do-it-yourself maintenance ............. 409
Door courtesy lights
Location ................................................. 368
Wattage ................................................... 521 Doors ..........................................................103
Automatic door locking
and unlocking system ................... 106
Door glasses ......................................... 138
Door lock................................................ 105
Open door warning buzzer ..........104
Open door warning light .............. 467
Outside rear view mirrors ..............135
Rear door child-protector ............. 106
Drive information .....................................87
Drive info 1/Drive info 2 ....................... 88
Driver’s seat position memory.......... 123
Driving ........................................................ 146 Break-in tips ........................................... 147
Correct driving posture .................... 28
Driving mode select switch ...........237
Procedures .............................................146
Winter drive tips ................................260
Dynamic radar cruise control ........... 196
D

574Alphabetical index
IS350/250_U (OM53C50U)
MaintenanceDo-it-yourself maintenance......... 409
General maintenance .................... 405
Maintenance data ............................... 512
Maintenance requirements...........402
Maintenance system ..............................88
Malfunction indicator lamp .............. 466
Master warning light ........................... 467
Meter Changing the display..........................83
Indicators................................................... 78
Instrument panel light control .........84
Meters.......................................................... 81
Multi-information display ..................86
Warning lights ........................................ 77
Micro dust and pollen filter ................361
Mirrors Inside rear view mirror ..................... 133
Outside rear view mirror defoggers ...........................................362
Outside rear view mirrors .............. 135
Vanity mirrors ...................................... 377 MMS (Multimedia messaging
service)...................................................327
Mobile Assistant .................................... 272
Moon roof ...................................................141 Door lock linked moon roof operation...................... 142
Jam protection function.................... 142
Operation..................................................141
MP3 disc ................................................. 295
Multi-information display..................... 86 Audio system-linked ........................... 86
Drive information .................................. 87
Dynamic radar crui se control .......196
LDA (Lane Departure Alert).......209
Navigation system-linked ................ 86
Settings ......................................................88
Switching the display .......................... 87
Warning message..............................472
Navigation system
*
Needle ......................................................... 88
Noise from under vehicle ........................8
M
N

575Alphabetical index
IS350/250_U (OM53C50U)
Odometer ....................................................81
OilEngine oil................................................. 514
Front differential oil............................. 517
Rear differential oil .............................. 517
Opener Hood ........................................................... 411
Trunk ......................................................... 109
Outer foot lights
Location ................................................. 368
Replacing light bulbs ........................452
Wattage ................................................... 521
Outside rear view mirrors ................. 135
Adjusting and folding........................ 135
Blind spot monitor ............................. 252
Linked mirror function when reversing ................................. 136
Mirror position memory ...................123
Outside rear view mirror defoggers ............................362
Outside temperature...............................81
Overheating, Engine .......................... 506 Paddle shift switches............................. 166
Parking assist sensors
(intuitive parking assist).................... 214
Parking brake .......................................... 172
Parking lights ........................................... 173 Light switch............................................. 173
Replacing light bulbs ....................... 452
PCS (Pre-Collision System).............246 Function .................................................. 246
PCS OFF switch .................................247
Warning light ....................................... 467
Personal lights ....................................... 369 Wattage ...................................................521
Pop-up display ......................................... 88
Power easy access system ................. 123
Power outlet ........................................... 378
Power steering (Electric power steering system) .................................. 241Warning light ....................................... 467
Power windows.......................................138 Door lock linked
window operation ...........................140
Jam protection function....................139
Operation............................................... 138
Window lock switch ......................... 138
Pre-Collision System (PCS).............246 Function .................................................. 246
PCS OFF switch .................................247
Warning light ....................................... 467
OP
*: For vehicles with a navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

579Alphabetical index
IS350/250_U (OM53C50U)
Sun shadeRear...........................................................379
Roof.............................................................142 switch settings ...................................88
Switches Audio remote control
switches ................................................. 271
BSM (Blind Spot Monitor)
switch...................................................... 271
Cruise control switch........................ 192
Door lock switches ............................ 105
Driving mode select switch .......... 237
Driving position memory switches .................................................123
Dynamic radar cruise control switch .................................... 196
Emergency flashers switch .......... 456
Engine switch ........................................ 159
Fog light switch ...................................... 181
Garage door opener switches .............................................. 382
Heated steering wheel
switch................................................... 366
Ignition switch ....................................... 159
Intuitive parking assist ........................214
LDA (Lane Departure Alert)
switch................................................... 209
Light switches ........................................173
Meter control switches ...................... 87 Moon roof switches .............................141
Outside rear view mirror
switches ................................................135
Paddle shift switches..........................166
PCS OFF switch .................................247
Power door lock switch .................. 105
Power window switches ................. 138
Rear sunshade switch ..................... 379
Rear window and outside rear view mirror defoggers
switch ................................................... 362
Seat heater switches ........................ 367
Seat ventilator switches .................. 367
Snow mode switch .............................165
Steering wheel switch ........................ 87
“SOS” button .......................................390
Talk switch............................................. 329
Telephone switches.......................... 329
Tilt and telescopic steering control switch ....................131
Tire pressure warning reset switch ................................................... 425
Trunk opener switch ......................... 109
Trunk opener main switch ............... 110
Vehicle-to-vehicle distance button .....................................................199
VSC OFF switch ............................... 242
Window lock switch ......................... 138
Windshield wipers and washer switch ...........................182

584
IS350/250_U (OM53C50U)GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 411 P. 109 P. 190
Hood lock release leverTi r e i n f l a t i o n p r e s s u r e
P. 4 1 1
P. 5 1 9
Fuel tank capacity
(Reference) 17.5 gal. (66.3 L, 14.6 Imp. gal.)
Fuel type
Unleaded gasoline only P. 188, 514
Cold tire inflation
pressure P. 5 1 9
Engine oil capacity
(Drain and refill —
reference)qt. (L, Imp. qt.)
2WD AWD
With filter 6.6 (6.2, 5.5) 6.8 (6.4, 5.6)
Without filter 6.2 (5.9, 5.2) 6.3 (6.0, 5.3)
Engine oil type “Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
P. 5 1 4