Glk350 key fob replacement and horn

Asked by Marysglk350 Mar 29, 2020 at 02:23 PM about the 2013 Mercedes-Benz GLK 350 4MATIC

Question type: Maintenance & Repair

My car horn started blowing this morning and I could not stop it until I stopped
and turned off the car.  Then I noticed the msg that my batteries were low in
my key fob.  Went to CVS and purchased batteries.  Once replaced, they work,
but the horn doesn’t blow  (when I hit panic it does)

3 Answers
3,295

John answered 4 years ago

Probably a relay. A good Bosch or other electrical shop could fix reasonably If all else fails, the dealer

Mark helpful

Your Answer:

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