CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the multiplex tilt and telescopic ECU removal/installation are shown below.
| Replacement Part or Procedure | Necessary Procedure | Effect/Inoperative when not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative battery terminal | Memorize steering angle neutral point | LKA/LDA system | |
| Pre-collision system | |||
| Parking assist monitor system | |||
| Steering sensor zero point calibration | Variable gear ratio steering system |
Tech Tips
Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.
PROCEDURE
PRECAUTION
Note
After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM
Disable the auto tilt away function by changing the customize settings.
Note
Record the current customize setting (whether the auto tilt away function is enabled or disabled) in order to restore the current setting after finishing the operation.
Tech Tips
Performing the above operation causes the auto tilt away function to be disabled when the engine switch is turned off.
Turn the engine switch on (IG). Operate the tilt and telescopic switch to fully extend and lower the steering column assembly.
REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY
REMOVE LOWER STEERING COLUMN COVER SUB-ASSEMBLY
REMOVE MULTIPLEX TILT AND TELESCOPIC ECU
Disconnect the 2 clamps.
Disconnect the connector.
Disengage the 2 claws and guide to remove the multiplex tilt and telescopic ECU from the steering column assembly.