Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM ACTIVE TEST USING TECHSTREAM

Operate the Techstream according to the steps on the display and select "Active Test".

Combination Meter

COMBINATION METER REFERENCE

Tester Display	Test Part	Control Range	Diagnostic Note
Driver Side Seat Remind	Driver side seat belt indicator light	OFF/ON	Confirm that the vehicle is stopped with the engine idling

OK: Switch condition (ON/OFF) can be switched by "Active Test".

NG: GO TO COMBINATION METER SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (See HOW TO PROCEED WITH TROUBLESHOOTING )

OK: Go to next Step

CHECK FOR DTC S

Clear the DTC s (See DTC CHECK / CLEAR ).
Check for DTC s again.

Proceed to the next step based on the inspection result.

Result

RESULT REFERENCE

Result	Proceed to
Air Bag system DTC (B1655) is output	B
Air Bag system DTC (B1655) is not output	A

B: GO TO AIRBAG SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (See DIAGNOSTIC TROUBLE CODE CHART )

A: REPLACE CENTER AIRBAG SENSOR ASSEMBLY (See REMOVAL )