I have a 99C280 sport and when I alarm the car the lights use to blink 3 times to verify the alarm was on. Now all of a sudden the blinking has stopped on alarming, but still will do one blink when disarming. Could a weak battery in the remote cause this? If not has anyone got any Ideas of where the problem could be. Locks do lock but lights do not blink. Thanks in advance for all replies.

 

stock OEM alarm?!?

 

yes stock alarm.........door on r/s resr was ajar.......all fixed.

 

I have to resurrect as I do not know this abbreviation: What is 'R/S Resr?'