DTC B2453: Variation Error [04/2013 - 10/2016]: Procedure

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2020 Lexus IS 350, 2020 Lexus IS 300, 2019 Lexus IS 350, 2019 Lexus IS 300, and 2018 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE HEADLIGHT LEVELING ECU ASSEMBLY

Replace the headlight leveling ECU assembly.

Refer to REMOVAL [04/2013 - 10/2016]

Result

Proceed to
NEXT

Result:

See step 2

SYNCHRONIZE VEHICLE INFORMATION

Synchronize the vehicle information.

Refer to INITIALIZATION [04/2013 - 10/2016]

Body Electrical > HL AutoLeveling > Utility

Tester Display
ECU Information Sync

Result

Proceed to
NEXT

Result:

See step 3

PERFORM INITIALIZATION

Perform initialization of the headlight leveling ECU assembly.

Refer to INITIALIZATION [04/2013 - 10/2016]

Result

Proceed to
NEXT

Result:

END