automatic transmission fluid Lexus IS F 2011 Owner's Manual

155
2-1. Driving procedures
2
When driving
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Selecting gears in the M position
To enter M mode, shift the shift lever to the M position. Gears can
then be selected by operating the shift lever or paddle shift
switches, allowing you to drive in the gear of your choosing.
Upshifting
Downshifting
The gear changes once every
time the shift lever or paddle
shift switch is operated.
The selected gear, from 1 to 8,
will be displayed in the meter
cluster.
When in the M position, the gear will not change unless the shift
lever or paddle shift switches are operated.
However, even when in the M position, the gears will be automati-
cally changed in the following situations:
When vehicle speed drops (downshift only).
When the automatic transmission fluid or engine coolant tem-
perature is low.

158
2-1. Driving procedures
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If the automatic transmission fluid temperature warning message is dis-
played
AI-SHIFT
The AI-SHIFT automatically selects the suitable gear according to driver
performance and driving conditions.
The AI-SHIFT automatically operates when the shift lever is in the D posi-
tion. However, operating the “-” paddle shift switch will restrict the func-
tion’s operation. (Shifting the shift lever to the M position cancels the
function.)
CAUTION
When driving on slippery road surfaces
Be careful of downshifting and sudden acceleration, as this could result in
the vehicle skidding to the side or spinning.
If the automatic transmission fluid tem-
perature warning message is displayed
while driving, make sure you return to
normal D position driving and reduce
speed by easing off the accelerator
pedal. Stop the vehicle in a safe place,
shift the shift lever to the P position and
let the engine idle until the warning
message goes out.
When the warning message goes out,
the vehicle can be driven again.
If the warning message does not go out
after waiting a while, have your vehicle
inspected by any authorized Lexus
dealer or repairer, or another duly qual-
ified and equipped professional

479
6-1. Specifications
6
Vehicle specifica-
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tion. Please contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional for further details.
Automatic transmission
*: The fluid capacity is provided as a reference.
If replacement is necessary, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Brakes
*1:Minimum pedal clearance when depressed with a force of 490 N (50
kgf, 110 lbf) while the engine is running.
*2:Parking brake pedal travel when depressed with a force of 300 N (30.6
kgf, 67.4 lbf).
Steering
Fluid capacity*11.0 L (11.6 qt., 9.7 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
Using automatic transmission fluid other than “Toyota Genuine ATF WS”
may cause deterioration in shift quality, locking up of your transmission
accompanied by vibration, and ultimately damage the automatic transmission
of your vehicle.
Pedal clearance *1110.0 mm (4.3 in.) Min.
Pedal free play1.0  2.0 mm (0.04  0.08 in.)
Parking brake pedal travel *27  9 clicks
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
Free playLess than 30 mm (1.2 in.)

501
Alphabetical index
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Warning buzzers
Brake system ........................425
Open door ............................428
Seat belt reminder .................428
Warning lights
Anti-lock brake system .........426
Brake assist system...............426
Brake system ........................425
Charging system ...................426
Electric power steering
system warning light ..........426
Electronic engine control
system.................................426
Low fuel level .......................428
Malfunction indicator lamp ..426
Master warning light ............428
Open door .............................428
Pre-crash safety system ........426
Pretensioners ........................426
Seat belt reminder light ........428
SRS airbags ..........................426Warning messages
Automatic transmission fluid.....
435
Dynamic radar cruise
control ....................... 433, 435
Engine oil level .................... 435
Engine oil maintenance ....... 435
Engine oil pressure .............. 432
Engine oil temperature......... 432
Headlight ............................. 433
Hill-start assist control ......... 207
Hood .................................... 435
Lexus parking assist
sensor......................... 433, 435
Moon roof ............................ 435
Open door ............................ 435
Parking brake ....................... 435
Pre-crash safety system 433, 435
Smart entry & start system .. 440
Steering lock ........................ 433
Trunk ................................... 435
Washer fluid ........................ 435W