Toyota CH-R Service Manual: System Description

• The engine switch is on (ACC) or on (IG).

  HINT:

  When the engine switch is turned on (ACC) or on (IG) and the key and certification ECU (smart key ECU assembly) are verified, the steering is unlocked.

• The engine switch is pressed.
• The brake pedal is depressed so that the engine can be started.
• 30 seconds have elapsed after opening and closing a door.

HINT:

• Key verification occurs when the code emitted from the key and the code stored by the certification ECU (smart key ECU assembly) are compared to check that they match.
• Certification ECU (smart key ECU assembly) verification occurs when the S code and L code are verified while the engine is being started or the engine switch is being pushed. The ID code box (immobiliser code ECU) uses the S code to determine whether the certification ECU (smart key ECU assembly) is authorized. The steering lock ECU (steering lock actuator or upper bracket assembly) uses the L code to determine whether the ID code box (immobiliser code ECU) is authorized.

• The engine switch is off.
• The shift lever is in P.
• A door is opened or a door lock operation (door lock, wireless door lock or key-linked lock operation*) is performed.

  HINT:

  *: This is the lock/unlock operation with the mechanical key.

Parts Location

PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH - - ILLUSTRATION *1 MAIN BODY ECU (MULTIP ...

System Diagram

SYSTEM DIAGRAM Circuit Description Component Outline Steering Lock ECU (Steering Lock Actuator or Upper Bracket Assembly) The steering i ...

Other materials:

Toyota CH-R Service Manual > Steering Lock System: Steering Lock does not Lock
DESCRIPTION The steering lock actuator or upper bracket assembly activates the steering lock motor and moves the lock bar into the steering column to lock the steering. When the steering lock is operating, the steering may not lock when the lock bar is not aligned with the lock hole of the ste ...

Toyota CH-R Owners Manual > Operating the lights and wipers: Headlight switch
The headlights can be operated manually or automatically. Operating instructions Turning the switch turns on the lights as follows: For U.S.A. The headlights, side marker, parking lights, daytime running lights and so on turn on and off automatically. (When the engine switch ...