Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2012 >> IS 250 RWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Testing and Inspection >> Reading and Clearing Diagnostic Trouble Codes >> Smart Access System With Push-Button Start
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Smart Access System With Push-Button Start





DOOR LOCK: SMART ACCESS SYSTEM WITH PUSH-BUTTON START: DTC CHECK / CLEAR

1. CHECK DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Read the DTC by following the prompts on the tester screen.

HINT
Refer to the Techstream operator's manual for further details.

2. CLEAR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Erase the DTC by following the directions on the tester screen.

HINT
Refer to the Techstream operator's manual for further details.

pro multis · About Operation CHARM