transmission Lexus IS250 2008 Theft deterrent system / LEXUS 2008 IS250 OWNER'S MANUAL (OM53699U)

TABLE OF CONTENTSIndex
2
1-1. Key information ........................... 20Keys ...................................................... 20
1-2. Opening, closing and locking the doors and trunk .................. 22
Smart access system with push-button start .......................... 22
Wireless remote control .............. 34
Doors.................................................... 37
Trunk...................................................... 41
1-3. Adjustable components (seats, mirrors,
steering wheel) .......................... 44
Front seats .......................................... 44
Driving position memory ............. 46
Seat position memory ................... 49
Head restraints.................................. 51
Seat belts ............................................ 52
Steering wheel (manually adjustable type) ...... 58
Steering wheel (power-adjustable type)............ 59
Anti-glare inside rear view mirror ................................................ 60
Outside rear view mirrors ............ 61 1-4. Opening and closing the
windows and moon roof .......... 64
Power windows................................ 64
Moon roof .......................................... 66
1-5. Refueling ........................................ 69 Opening the fuel tank cap........... 69
1-6. Theft deterrent system............... 72 Engine immobilizer system ......... 72
Alarm.................................................... 74
Theft prevention labels (U.S.A.) ............................................. 76
1-7. Safety information ....................... 77 Correct driving posture ............... 77
SRS airbags ....................................... 79
Front passenger occupant classification system .................... 90
Child restraint sy stems ................. 95
Installing child restraints ............... 98
2-1. Driving procedures................... 108 Driving the vehicle ........................ 108
Engine (ign ition) switch ................ 117
Automatic Transmission ............ 122
Manual Transmission................... 126
Turn signal lever............................. 128
Parking brake ................................. 129
1Before driving
2When driving

1
2
3
4
5
6
7
3
2-2. Instrument cluster..................... 130Gauges and meters ..................... 130
Indicators and warning lights ... 136
Multi-information display........... 139
2-3. Operating the lights and windshield wipers .................... 143
Headlight switch ............................ 143
Fog light switch .............................. 146
Windshield wipers and washer............................................. 147
Headlight cleaner switch ............. 151
2-4. Using other driving systems.... 152 Cruise control ................................ 152
Dynamic radar cruise control............................................. 155
Intuitive parking assist ................. 164
Driving assist systems.................. 170
PCS (Pre-Collision System)..... 176
2-5. Driving information ................... 179 Cargo and luggage ...................... 179
Vehicle load limits ......................... 182
Winter driving tips ........................ 183
Trailer towing .................................. 187
Dinghy towing (vehicles with an
automatic transmission) .......... 188
Dinghy towing (vehicles with a
manual transmission) ................ 189 3-1. Using the air conditioning
system and defogger ............. 192
Automatic air conditioning system .................. 192
Rear window and outside rear view mirror defoggers ........... 200
3-2. Using the audio system............ 201 Audio system type ........................ 201
Using the radio.............................. 204
Using the CD player...................... 211
Playing back MP3 and WMA discs.................................... 217
Optimal use of the audio system ............................................ 225
Using the AUX adapter ............ 228
Using the steering wheel audio switches ............................ 229
3-3. Using the interi or lights ........... 231
Interior lights list............................. 231
• Interior lights ............................... 234
• Personal lights ............................ 234
3Interior features

11
C
Automatic transmission
Manual transmission
Seat heater switches 
Seat heater/ventilator switches

P. 251
P. 253
Automatic transmi ssion shift lever P. 122
Shift lock override button P. 392
Cigarette lighter
Ashtrays P. 249
P. 248
Manual transmission shift lever P. 126
Parking brake lever P. 129
Cigarette lighter
Ashtrays P. 249
P. 248
Seat heater switches 
Seat heater/ventilator switches

P. 251
P. 253
: If equipped

12
Pictorial indexInstrument panel
Headlight switch Turn signal lever Fog light switch P. 143
P. 128
P. 146
Shift paddle switches  P. 124
Gauges and meters P. 130
Multi-information display P. 139
Windshield wipers and washer switch P. 147
Engine (ignition) switch P. 117
Trunk opener main switch P. 41
Glove box P. 236
Tilt and telescopic steering lock release lever  P. 58
Tilt and telescopic steering control switch  P. 59
Parking brake pedal (automatic transmission) P. 129
Audio remote control switches P. 229

14
Pictorial indexInstrument panel
With navigation system Without navigation system
Telephone switch*
Cruise control switch P. 152, 155
Distance switch 
P. 155
“DISP” switch P. 140
Talk switch*
“DISP” switch P. 140
Distance switch 
P. 155
Cruise control switch P. 152, 155
Automatic transmission Manual transmission
TRAC/VSC OFF
switch
 P. 172
ECT switch P. 123
TRAC/VSC OFF
switch
 P. 172
ETCS switch P. 126
B
C

31
1-2. Opening, closing and locking the doors and trunk
1
Before driving
*: Vehicles with an automatic transmission only
■If the smart access system with push-button start does not operate properly
●Locking and unlocking the doors and trunk: Use the mechanical key.
( P. 3 9 4 )
●Starting the engine: P. 117
■When the electronic key battery is fully depleted
 P. 3 2 5
■Customization that can be configured at Lexus dealer
It is possible to deactivate systems such as the smart access system with push-but-
ton start. (Customizable features P. 4 3 6 )
■Certification for the smart access system with push-button start
For 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 cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
AlarmSituationCorrection procedure
Interior alarm pings
continuously
Switched to ACCESSORY
mode while the driver's door
is open (Opened the driver's
door when the “ENGINE
START STOP” switch is in
ACCESSORY mode.)
Tu r n t h e “ E N G I N E
START STOP” switch
OFF and close the
driver's door.
Turned the “ENGINE START
STOP” switch OFF while the
driver's door is open
Close the driver's door.
FCC ID: NI4TMLF-1

38
1-2. Opening, closing and locking the doors and trunk
Locking the front doors from the outside without a key
The door cannot be locked if the “ENGINE START STOP” switch is in
ACCESSORY or IGNITION ON mode, or the electronic key is left
inside the vehicle.
Depending on the position of the electr onic key, the key may not be detected
correctly and the door may be locked.
Rear door child-protector lock
The door cannot be opened
from inside the vehicle when the
locks are set.
These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear
doors.
Automatic door locking and unlocking systemsThe following functions can be set or cancelled:
*: Vehicles with an automatic transmission only
FunctionOperation
Shift position linked door
locking function
*Shifting the shift lever out of P locks all doors.
Shift position linked door
unlocking function
*Shifting the shift lever to P unlocks all doors.
Speed linked door locking
functionAll doors are locked when the vehicle speed is
approximately 12 mph (20 km/h) or higher.
Driver's door linked door
unlocking functionAll doors are unlocked when the driver's door is
opened within 10 seconds after turning the
“ENGINE START STOP” switch OFF.

When driving2
107
2-1. Driving procedures ....... 108Driving the vehicle................. 108
Engine (ignition) switch .......... 117
Automatic Transmission ........ 122
Manual Transmission.............. 126
Turn signal lever ....................... 128
Parking brake ........................... 129
2-2. Instrument cluster ......... 130 Gauges and meters ................ 130
Indicators and warning lights ......................................... 136
Multi-information display ...................................... 139
2-3. Operating the lights and windshield wipers......... 143
Headlight switch...................... 143
Fog light switch ........................ 146
Windshield wipers and washer ..................................... 147
Headlight cleaner switch....... 151 2-4. Using other driving
systems .......................... 152
Cruise control.......................... 152
Dynamic radar cruise control ..................................... 155
Intuitive parking assist ........... 164
Driving assist systems ............ 170
PCS (Pre-Collision System) ........ 176
2-5. Driving information........ 179 Cargo and luggage ................. 179
Vehicle load limits ................... 182
Winter driving tips .................. 183
Trailer towing ........................... 187
Dinghy towing (vehicles with an automatic
transmission) ......................... 188
Dinghy towing (vehicles with a manual
transmission) ......................... 189

108
2-1. Driving procedures
Driving the vehicle
The following procedures should be observed to ensure safe driving.
■Starting the engine ( P. 1 1 7 )
■ Driving
Automatic transmission
With the brake pedal depressed, shift the shift lever to D. (P. 122)
Release the parking brake. ( P. 1 2 9 )
Gradually release the brake peda l and gently push the accel-
erator pedal to accelerate the vehicle.
Manual transmission
With the clutch pedal fully depressed, shift the shift lever into 1. (P. 1 2 6 )
Release the parking brake. ( P. 1 2 9 )
Gradually release the clutch pedal. At the same time, gently
depress the accelerator pedal to accelerate the vehicle.
■ Stopping
Automatic transmission
With the shift lever in D, push the brake pedal.
If necessary, set the parking brake.
When the vehicle is stopped for an extended period of time, shift the
shift lever to P or N. (
P. 122)
Manual transmissionWith the clutch pedal fully depressed, push the brake pedal.
If necessary, set the parking brake.
When the vehicle is stopped for an extended period of time, shift the
shift lever into N. (
P. 1 2 6 )
STEP1
STEP2
STEP3
STEP1
STEP2
STEP3
STEP1
STEP2
STEP1
STEP2

109
2-1. Driving procedures
2
When driving
Starting on a steep uphillAutomatic transmission Firmly set the parking brake and shift the shift lever to D.
Gently depress the accelerator pedal.
Release the parking brake.
Manual transmission
With the parking brake firmly set and the clutch pedal fully
depressed, shift the shift lever into 1.
Lightly depress the accelerator pedal at the same time as gradu-
ally releasing the clutch pedal.
Release the parking brake.
■ Parking the vehicle
Automatic transmission
With the shift lever in D, push the brake pedal.
Set the parking brake. ( P. 1 2 9 )
Shift the shift lever to P. ( P. 122)
Press the “ENGINE START STOP” switch and stop the engine.
Lock the door, making sure that you have the electronic key on
your person.
Manual transmission With the clutch pedal fully depressed, push the brake pedal.
Set the parking brake. ( P. 1 2 9 )
Shift the shift lever into N. ( P. 1 2 6 )
Press the “ENGINE START STOP” switch to stop the engine.
Lock the door, making sure that you have the electronic key on
your person.
STEP1
STEP2
STEP3
STEP4
STEP5
STEP1
STEP2
STEP3
STEP4
STEP5
STEP1
STEP2
STEP3
STEP1
STEP2
STEP3