automatic transmission Lexus GX470 2006 Basic Functions In Frequent Use / LEXUS 2006 GX470 OWNER'S MANUAL (OM60B99U)

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xiiPage
1Driving position memory switches
198
. . . . . . . . . . .
2Power window switches 40
. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 22
. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 41
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Power rear view mirror control switches 204 . . . . . .
6Side vents 225
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Headlight, turn signal and
fog light switches 30, 32, 33 . . . . . . . . . . . . . . . . . . . . . .
8Wiper and washer switches 33
. . . . . . . . . . . . . . . . . . . .
9Center vents 225
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Emergency flasher switch 43
. . . . . . . . . . . . . . . . . . . . .
11Audio system 232
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Multiinformation display 63
. . . . . . . . . . . . . . . . . . . . . .
13Automatic air conditioning controls 214
. . . . . . . . . .
14Rear window defogger switch 38
. . . . . . . . . . . . . . . . . .
15Front passenger’s seat belt reminder light 55 . . . . . .
16“AIRBAG ON” and “AIRBAG OFF”
indicator lights 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Glove box 83
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Ashtray 80
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
19Cigarette lighter 80
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20Seat heater switches 44
. . . . . . . . . . . . . . . . . . . . . . . . . . Page
21Fourwheel drive control lever
356
. . . . . . . . . . . . . . .
22Automatic transmission selector lever 349 . . . . . . . .
23Parking brake lever 347
. . . . . . . . . . . . . . . . . . . . . . . . .
24Center differential lock switch 356
. . . . . . . . . . . . . . .
25Power outlet (12 VDC) 81
. . . . . . . . . . . . . . . . . . . . . . . . .
26Downhill assist control switch 377
. . . . . . . . . . . . . . .
27Electronic modulated suspension
control switch 371 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Rear height control air suspension
switches 366. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29Ignition switch 345
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30“2nd STRT” (second start) switch 355
. . . . . . . . . . . .
31Tire pressure warning system
selector switch 393 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32Cruise control switch 362
. . . . . . . . . . . . . . . . . . . . . . .
33Audio remote control switches 250
. . . . . . . . . . . . . . .
34Instrument panel light control dial 74
. . . . . . . . . . . . . .
35Hood lock release lever 100
. . . . . . . . . . . . . . . . . . . . .
36Fuel filler door opener 101
. . . . . . . . . . . . . . . . . . . . . . .
37“RSCA OFF” (roll sensing of curtain
shield airbags off) switch 174 . . . . . . . . . . . . . . . . . . . .
38Outside rear view mirror defogger switch 39 . . . . . . .
39Power outlet (115 VAC) main switch 82
. . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xivPage
1Driving position memory switches
198
. . . . . . . . . . .
2Power window switches 40
. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 22
. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 41
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Power rear view mirror control switches 204 . . . . . .
6Side vents 225
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Headlight, turn signal and
fog light switches 30, 32, 33 . . . . . . . . . . . . . . . . . . . . . .
8Wiper and washer switches 33
. . . . . . . . . . . . . . . . . . . .
9Center vents 225
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Emergency flasher switch 43
. . . . . . . . . . . . . . . . . . . . .
11Rear view monitor/navigation system display
including air conditioning controls and audio
system
(For the navigation system, see the separate
“Navigation System Owner’s Manual”.) 358 . . . . . . .
12Multiinformation display 63
. . . . . . . . . . . . . . . . . . . . . .
13Automatic air conditioning controls
See the separate
. . . . . . . . .
“Navigation System Owner’s Manual”.
14Rear window defogger switch 38
. . . . . . . . . . . . . . . . . .
15Front passenger’s seat belt reminder light 55 . . . . . .
16“AIRBAG ON” and “AIRBAG OFF”
indicator lights 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Glove box 83
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Audio system
See the separate
. . . . . . . . .
“Navigation System Owner’s Manual”.
19Ashtray 80
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. Page
20Cigarette lighter
80
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21Seat heater switches 44
. . . . . . . . . . . . . . . . . . . . . . . . . .
22Fourwheel drive control lever 356
. . . . . . . . . . . . . . .
23Automatic transmission selector lever 349 . . . . . . . .
24Parking brake lever 347
. . . . . . . . . . . . . . . . . . . . . . . . .
25Center differential lock switch 356
. . . . . . . . . . . . . . .
26Power outlet (12 VDC) 81
. . . . . . . . . . . . . . . . . . . . . . . . .
27Downhill assist control switch 377
. . . . . . . . . . . . . . .
28Electronic modulated suspension
control switch 371 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29Rear height control air suspension
switches 366. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30Ignition switch 345
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31“2nd STRT” (second start) switch 355
. . . . . . . . . . . .
32Tire pressure warning system
selector switch 393 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33Cruise control switch 362
. . . . . . . . . . . . . . . . . . . . . . .
34Speech command switch
See the separate
. . . . . . . . .
“Navigation System Owner’s Manual”.
35Audio remote control switches 250
. . . . . . . . . . . . . . .
36Instrument panel light control dial 74
. . . . . . . . . . . . . .
37Hood lock release lever 100
. . . . . . . . . . . . . . . . . . . . .
38Fuel filler door opener 101
. . . . . . . . . . . . . . . . . . . . . . .
39“RSCA OFF” (roll sensing of curtain
shield airbags off) switch 174 . . . . . . . . . . . . . . . . . . . .
40Outside rear view mirror defogger switch 39 . . . . . . .
41Power outlet (115 VAC) main switch 82
. . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xviPage
1Automatic transmission second start
indicator light 355
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Unengaged “Park” warning light 58
. . . . . . . . . . . . . . .
3Automatic transmission fluid temperature
warning light 58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4Low washer fluid warning light 61
. . . . . . . . . . . . . . . . .
5Automatic transmission indicator lights 349 . . . . . .
6Driver’s seat belt reminder light 54
. . . . . . . . . . . . . . . .
7Turn signal indicator light 32
. . . . . . . . . . . . . . . . . . . . .
8Brake system warning light 53
. . . . . . . . . . . . . . . . . . . .
9Headlight high beam indicator light 32
. . . . . . . . . . . .
10Antilock brake system warning light 57
. . . . . . . . . . .
11Open door warning light 58
. . . . . . . . . . . . . . . . . . . . . . .
12Tachometer 50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Headlight indicator light 30
. . . . . . . . . . . . . . . . . . . . . . .
14Cruise control indicator light 362
. . . . . . . . . . . . . . . .
15Engine oil replacement reminder light 60
. . . . . . . . . .
16Slip indicator light 373, 375, 378, 381
. . . . . . . . . . . . .
17Low engine oil pressure warning light 60
. . . . . . . . . .
18Charging system warning light 59
. . . . . . . . . . . . . . . . . Page
19Engine coolant temperature gauge
49
. . . . . . . . . . . . .
20Malfunction indicator lamp 56
. . . . . . . . . . . . . . . . . . . .
21Vehicle stability control system off
indicator light 376 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22Roll sensing of curtain shield airbags off
indicator light 174. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23Kinetic dynamic suspension system
warning light 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24Center differential lock indicator light 356
. . . . . . . .
25Vehicle stability control system and active
traction control system warning light 59 . . . . . . . . . . .
26Downhill assist control system
indicator light 378. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Height control indicator lights 370
. . . . . . . . . . . . . . .
28Security indicator light 12, 27
. . . . . . . . . . . . . . . . . . . .
29SRS warning light 55
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30Trip meter reset knob 50
. . . . . . . . . . . . . . . . . . . . . . . . .
31Odometer and trip meter 50
. . . . . . . . . . . . . . . . . . . . . .
32Low fuel level warning light 61
. . . . . . . . . . . . . . . . . . . .
33Low tire pressure warning light 61
. . . . . . . . . . . . . . . .
34Fuel gauge 48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xviiiPage
1Automatic transmission second start
indicator light 355
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Unengaged “Park” warning light 58
. . . . . . . . . . . . . . .
3Automatic transmission fluid temperature
warning light 58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4Low washer fluid warning light 61
. . . . . . . . . . . . . . . . .
5Automatic transmission indicator lights 349 . . . . . .
6Driver’s seat belt reminder light 54
. . . . . . . . . . . . . . . .
7Turn signal indicator light 32
. . . . . . . . . . . . . . . . . . . . .
8Brake system warning light 53
. . . . . . . . . . . . . . . . . . . .
9Headlight high beam indicator light 32
. . . . . . . . . . . .
10Antilock brake system warning light 57
. . . . . . . . . . .
11Open door warning light 58
. . . . . . . . . . . . . . . . . . . . . . .
12Tachometer 50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Tail light indicator light 30
. . . . . . . . . . . . . . . . . . . . . . . .
14Cruise control indicator light 362
. . . . . . . . . . . . . . . .
15Slip indicator light 373, 375, 378, 381
. . . . . . . . . . . . .
16Low engine oil pressure warning light 60
. . . . . . . . . .
17Charging system warning light 59
. . . . . . . . . . . . . . . . .
18Engine coolant temperature gauge 49
. . . . . . . . . . . . . Page
19Malfunction indicator lamp
56
. . . . . . . . . . . . . . . . . . . .
20Vehicle stability control system off
indicator light 376 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21Roll sensing of curtain shield airbags off
indicator light 174. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22Kinetic dynamic suspension system
warning light 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23Center differential lock indicator light 356
. . . . . . . .
24Vehicle stability control system and active
traction control system warning light 59 . . . . . . . . . . .
25Downhill assist control system
indicator light 378. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26Height control indicator lights 370
. . . . . . . . . . . . . . .
27Security indicator light 12, 27
. . . . . . . . . . . . . . . . . . . .
28SRS warning light 55
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29Trip meter reset knob 50
. . . . . . . . . . . . . . . . . . . . . . . . .
30Odometer and trip meter 50
. . . . . . . . . . . . . . . . . . . . . .
31Low fuel level warning light 61
. . . . . . . . . . . . . . . . . . . .
32Low tire pressure warning light 61
. . . . . . . . . . . . . . . .
33Fuel gauge 48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BASIC OPERATION
1
QUICK REFERENCE
Quick reference
Driver’s seat2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
Steering wheel 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . .
Automatic transmission 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\

Headlight and turn signal switch 4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiper and washer switch 5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BPY011
BPY019
Shift while pressing the brake pedal.
(Ignition switch must be in the “ON” position.)
OPERATION OF SELECTOR LEVER
SELECTOR LEVER POSITION
P: Parking, engine starting and key removal
position
R: Reverse position
N: Neutral position
D: Normal driving position
(shifting into overdrive possible)
4: Position for engine braking
(shifting into overdrive not possible)
3, 2: Position for more powerful engine braking
L: Position for maximum engine braking
NOTE: When the cruise control is being used, even if you downshift from \
“D” to “4”, engine braking will not be enabled
because the cruise control is not cancelled. For the operation to decre\
ase the vehicle speed, see page 365.
QUICK REFERENCE
3
3. AUTOMATIC TRANSMISSION

GAUGES, METERS AND SERVICE REMINDER INDICATORS
56
(e) Malfunction Indicator Lamp
This lamp comes on when the ignition key is turned to the
“ON” position and goes off after the engine starts. This
means that the warning light system is operating properly.
If the lamp remains on, or the lamp comes on while driving,
first check the followings.
 Empty fuel tank
If the fuel tank is empty, refuel immediately.
 Loose fuel tank cap
If the fuel tank cap is loose, securely tighten it.
These cases are temporary malfunctions. The malfunction
indicator lamp will go off after taking several driving trips.
If the lamp does not go off even after several trips, contact your
Lexus dealer as soon as possible.
If the fuel tank is not empty or the fuel tank cap is not
loose...
 There is a problem somewhere in the engine, emission
control system, electronic throttle control system, automatic
transmission electrical system or warning light system itself.
Contact your Lexus dealer as soon as possible to service the
vehicle.
If engine speed does not increase when the accelerator pedal
is depressed, there may be a problem somewhere in the
electronic throttle control system. At this time, vibration may occur. However, if you depress the
accelerator pedal more firmly and slowly, you can drive your
vehicle at low speeds. Have your vehicle checked by your
Lexus dealer as soon as possible.
Even if the abnormality of the electronic throttle control system
is corrected during low speed driving, the system may not be
recovered until the engine is stopped and the ignition key is
turned to “ACC” or “LOCK” position.
CAUTION
Be especially careful to prevent erroneous pedal
operation.
Emissions inspection and maintenance (I/M) programs
Your vehicle may not pass a state emission inspection if the
malfunction indicator lamp remains on. Contact your Lexus
dealer to check your vehicle’s emission control system and
OBD (On−Board Diagnostics) system before taking your
vehicle for the inspection.
For details, see “Emissions inspection and maintenance (I/M)
programs” on page 489.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
58
(g) Open Door Warning Light
This light remains on until all the side doors and back door are
completely closed.
(h) Unengaged “Park” Warning Light
This light warns that the transmission “Park” mechanism is not
engaged. If the four −wheel drive control is in the “N” position
while the selector lever is in the “P” position, the transmission
will disengage and the wheels will not lock.
CAUTION
To restore the park function, shift the fourwheel drive
control lever out of “N”, or the vehicle can move.
(i) Automatic Transmission Fluid Temperature Warning Light
This light warns that the automatic transmission fluid
temperature is too high.
If this light comes on while you are driving, slow down and pull
off the road. Stop the vehicle at a safe place and put the
selector lever in “P” and leave the engine idling until the light
goes off. If the light goes off, you can start the vehicle again.
If the light does not go off, call a Lexus dealer or qualified repair
shop for assistance.
NOTICE
Continued driving with the warning light on may
damage the automatic transmission.

STEERING WHEEL AND MIRRORS
205
When
the automatic transmission selector lever is shifted
into “R” position with the master switch in the “L” or “R\
”
position, the rear view mirrors automatically down to help
backing up.
The mirrors return to the previous position in the following
operations.
 Shift the transmission lever out of “R” position.
 Place the master switch in the neutral position.
NOTICE
If ice should jam the mirror, do not operate the control
or scrape the mirror face. Use a spray deicer to free the
mirror.
Folding rear view mirrors
To fold the rear view mirror, push backward.
The rear view mirrors can be folded backward for parking in
compact areas.
CAUTION
Do not drive with the mirrors folded backward. Both the
driver and passenger side rear view mirrors must be
extended and properly adjusted before driving.

SECTION 3 – 1
341
STARTING AND DRIVING
Starting and driving
Three−way catalytic converters342
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine exhaust caution 343
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before starting the engine 344
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition switch 345
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Parking brake 347
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
How to start the engine 348
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic transmission 349
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Four−wheel drive system 356
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear view monitor system 358
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise control 362
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Rear height control air suspension 366
. . . . . . . . . . . . . . . . . . . . . . . . .
Electronic modulated suspension 371
. . . . . . . . . . . . . . . . . . . . . . . . . .
Active traction control system 372
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle stability control system 375
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Downhill assist control system 377
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hill −start assist control 380
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake system 383
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Tire pressure warning system 387
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake pad wear limit indicators 394
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Limited −slip differential 395
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .