Affected Component: ELECTRICAL SYSTEM

Date Published
FEB 08, 2016
NHTSA TSB #
10118348
TSB Document
Summary
Service Key does not work because it has been disabled for this VIN. Service Key functionality has been disabled in the comfort system central control module for this specific VIN because of a customer complaint of a chirping sound. The sound originates from the KESSY antenna, and when Service Key is disabled, the sound subsides.