Affected Component: ELECTRICAL SYSTEM

Date Published
AUG 17, 2023
NHTSA TSB #
10241849
TSB Document
Summary
Some models from service campaign 993 (IBU/BCM Software Update and Decals Application) equipped with the Hyundai OEM remote start system may exhibit the horn honking when remote starting the vehicle after receiving the software update. This bulletin provides the procedure to update the remote start module to eliminate the horn honking during remote start operation.