Affected Component: ELECTRICAL SYSTEM

Date Published
JAN 03, 2023
NHTSA TSB #
10230895
TSB Document
Summary
Some customers may complain that the front seat warmers are inoperative or cannot be turned OFF and DTC B1520:49 may be stored. This may be caused by an electrical noise of the front seat warmer control unit. To correct this issue, the anti-electric noise performance of the front seat warmer control unit has been improved.