1987 Mercedes-Benz 300-Class "alarm car working" Questions

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Question about Mercedes-Benz 300-Class

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...car door is opened, the alarm goes off. Aftermarket alarm? Might check door pin switches, if they dont work correctly the alarm my activate. Might also have to trace wires to see whats been spliced ...

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Question about Mercedes-Benz 300-Class

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1988 MERCEDES 300CE, CANT SEEM TO GET THE ALARM TO WORK hello,good day,try to check your fuse,then look the control unit for alarm( if it is connected).located at foot rest in passenger side.also ...

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Question about Mercedes-Benz 300-Class

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same alarm problem with my 87 mercedes 420SEL I have same alarm problem with my 87 mercedes 420SEL. I can not tern of alarm and end up disconnecting the battery. Any help with reset or turn of alarm ...

Question about Mercedes-Benz 300-Class

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...car on after alarm goes off. Door locking and unlocking dont work after the alarm goes off. Its like you break a window to get in anyone can lock or unlock a door thats why its tied to the

Question about Mercedes-Benz 300-Class

1 Answer

alarm went off while driving the car now the engine won't start. We shut the car off and locked and unlucked the doors several times. The alarm reset and we began driving again. A few minutes later it

Question about Mercedes-Benz 300-Class

1 Answer

...alarm, it woirks fine. Now when I opemmn the car, it goes off, and iu can't turn it off unitl it stops on its own. the drivers side door has not disarmed the alram for some tiume,. but the trunk has ...

Question about Mercedes-Benz 300-Class

1 Answer

...alarm and the car is steanded on the drive. I cannot isolate the alarm unit as the Security key foir it is missing. The Key Fob has a good battery and appears to be sending a signal out. Is there a ...

Question about Mercedes-Benz 300-Class

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...car -- unlocking the passenger side does not sound the alarm though. Help with either problem? I don't know anything about cars and am tired of having to be jumpstarted just to get the car out of the ...

Question about Mercedes-Benz 300-Class

1 Answer

...trunk lock. Either of these, which are used much less, should unlock the doors without sounding an alarm. Most people unplug the alarm module which is under the floor mats in the front passenger's ...

Question about Mercedes-Benz 300-Class

1 Answer

1987 Mercedes-Benz 300E disable alarm for radio my radio will not cme it have line in the window just like its say in manuals. my seat willnot work when look at the fuse all are ok. hello,if 4 dots ...

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