Center Airbag Sensor Assembly - Installation

Lexus IS250 IS220d GSE20 ALE20 - SUPPLEMENTAL RESTRAINT SYSTEM

CENTER AIRBAG SENSOR ASSEMBLY - INSTALLATION

1. INSTALL CENTER AIRBAG SENSOR ASSEMBLY

Check that the engine switch is off.

Check that the battery negative (-) terminal is disconnected.

  • NOTICE:
  • After disconnecting the negative battery terminal, wait for at least 90 seconds before starting the operation.
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Install the center airbag sensor assembly with the nut and 2 bolts.

  • Torque:
  • 17.5 N*m{ 179 kgf*cm, 13 ft.*lbf}
  • NOTICE:
If the center airbag sensor assembly 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 assembly, be careful that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.

Check that there is no looseness in the installation parts of the center airbag sensor assembly.

Connect the holder (with connectors).

Check that the water-proof sheet is properly set.

2. INSTALL CONSOLE BOX
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the 2 claws and 2 clips.

Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Install the 2 bolts <C-.

Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Install the 2 bolts <C-.

Connect the connector.

Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Connect the connectors.

Engage the 2 clamps.

Install the 2 bolts <C-.

3. INSTALL CONSOLE BOX REGISTER ASSEMBLY
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the 2 claws and 4 clips, and then install the console box register assembly.

Install the rear ash receptacle assembly.

4. INSTALL REAR ASH RECEPTACLE ASSEMBLY
5. INSTALL FRONT ASH RECEPTACLE SUB-ASSEMBLY
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the 6 clips.

Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Close the snap.

6. INSTALL FRONT CONSOLE PANEL SUB-ASSEMBLY (for Manual Transmission)
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the 6 clips.

Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Close the snap.

7. INSTALL REAR CONSOLE PANEL SUB-ASSEMBLY (for Manual Transmission)
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the 7 claws and 2 clips.

Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Close the snap.

8. INSTALL CONSOLE PANEL SUB-ASSEMBLY (for Automatic Transmission)
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Connect the connectors.

Engage the 8 clips and install the console panel sub-assembly.

9. INSTALL UPPER NO. 2 CONSOLE PANEL GARNISH (for Automatic Transmission)
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the claw and 2 clips, and then install the upper No. 2 console panel garnish.

10. INSTALL UPPER NO. 1 CONSOLE PANEL GARNISH (for Automatic Transmission)
Center Airbag Sensor Assembly - Installation. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Engage the claw and 2 clips, and then install the upper No. 1 console panel garnish.

11. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY (for Manual Transmission)
12. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY (for Automatic Transmission)
13. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
14. PERFORM INITIALIZATION

Perform initialization .

  • HINT:
  • Some systems need initialization after reconnecting the cable to the negative battery terminal.
15. INSPECT SRS WARNING LIGHT

Inspect the SRS warning light .