Intermittent flashing hazard lights when car is locked

domoneill

New Registration
Joined
Jun 2, 2014
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Location
London
Your Mercedes
E320 CDI / 2003 / 3.2 Diesel
Hello, I've got a 10 year old E320 CDI and the hazard lights have started flashing very quickly every few hours whilst the car is locked (and alarm is on).

The siren does not go off, i.e. there is no noise - but the hazard lights and interior lights flash quickly for a few minutes and then stop.

I've read online that the siren could be faulty and need replacing - does this sound likely? Any other advice greatly appreciated.

Thank you,

Dom
 

Alex Crow

Senior Member
Joined
Jul 9, 2009
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Location
Super Suffolk
Your Mercedes
W169, W124, w202, W203, KTM 250 EXC, VW T25 camper and a Polo in a pear tree
Indeed, probably the siren. Unplugging it usually stops the problem.
 


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