Center Airbag Sensor Assembly: Installation

INSTALL CENTER AIRBAG SENSOR ASSEMBLY
1. Check that the engine switch is off.
2. Check that the cable is disconnected from the battery negative (-) terminal.
  CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
  
  Fig 1: Locating Airbag Sensor Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  NOTE:
  - w/ Navigation System:
    After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
  - When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
3. Install the airbag sensor with the 3 bolts.
  Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
  NOTE:
  - If the center airbag sensor has been dropped, or there are any cracks, dents or other defects in the case, bracket or connector, replace it with a new one.
  - When installing the center airbag sensor, be careful that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.
4. Check that there is no looseness in the installation parts of the center airbag sensor.
5. Connect the holder (with connectors).
6. Check that the waterproof sheet is properly set.
INSTALL FRONT AIR CONDITIONING UNIT
1. Install the front air conditioning unit (See INSTALLATION ).
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
INSTALL ENGINE ROOM SIDE COVER LH (See INSTALLATION )
CHECK SRS WARNING LIGHT
1. Check the SRS warning light (See DIAGNOSIS SYSTEM ).