Why is my Mercedes SLK door lock not working?
The issues are usually centred around the failure of the PSE (Pneumatic System Equipment) pump unit or its connecting air pipework. The pneumatic door lock actuators are simple by design and as a result are found reliable, even in older cars.
Where are the central locking pipes on a Mercedes SLK?
Suck locks, blow unlocks. The three yellow pipes are connected to: The drivers door only, the passenger door and boot lock and finally the fuel filler flap and cubby box lid lock. You can manually test the function of the actuators on these components by sucking and blowing on the individual pipe ends.
Why is my Mercedes R170 central locking not working?
Often if you listen carefully at the latch section on the door edge while the pump is running, any hissing is a sure indication that the pipe connector has broken inside the door and will need attention. To gain access to the door lock actuator and its yellow pipework you will have to remove the door card.
Why is my driver’s side door lock not working?
Thanks to the good people here at Benzworld.org I was able to fix my driver’s side door lock without involving my mechanic or having to buy parts. This seems to be a huge issue with W202’s and something that many of you will also deal with. My driver’s side door lock stopped working.
The issues are usually centred around the failure of the PSE (Pneumatic System Equipment) pump unit or its connecting air pipework. The pneumatic door lock actuators are simple by design and as a result are found reliable, even in older cars.
How to access the central locking actuator on a Mercedes SLK?
To gain access to the door lock actuator and its yellow pipework you will have to remove the door card. Start by prizing out the SRS badge and removing the philips screw behind, then remove the chrome trim plate and plastic latch aperture cover from the door edge.
Often if you listen carefully at the latch section on the door edge while the pump is running, any hissing is a sure indication that the pipe connector has broken inside the door and will need attention. To gain access to the door lock actuator and its yellow pipework you will have to remove the door card.
Can a front door lock on a Mercedes be opened?
According to the NHTSA, “…the exchange of a front and a rear passenger side door lock would result in a passenger side door that cannot be opened by merely pulling on the interior handle and a rear door lock that can be opened with a simple pull of the interior door handle even if locked.”
Can a key fob unlock but not lock the car?
I can open my car, but can’t lock the door once I press the unlock. I heard a sound click for unlock and directly return, open all the doors. How do I fix this problem? Double check to ensure all of the doors are closed, as well as the trunk (boot) and hood (bonnet) of the vehicle.
Why does my Remote key not unlock the door?
When the physical key can lock or unlock the door, be sure that the mechanism of the locks is fine. There could be an electrical issue that prevents the fob from connecting to the door’s receiver sensor. These are mostly the reasons and troubleshooting options when a remote key won’t unlock car door.
Suck locks, blow unlocks. The three yellow pipes are connected to: The drivers door only, the passenger door and boot lock and finally the fuel filler flap and cubby box lid lock. You can manually test the function of the actuators on these components by sucking and blowing on the individual pipe ends.
What are the common problems with Mercedes key fobs?
Common Mercedes Key Fob Problems Go to top 1 Mercedes key fob not working after battery change 2 Mercedes remote doesn’t work anymore 3 Keyless remote doesn’t lock/unlock the car 4 Mercedes key fob won’t unlock doors 5 Panic button doesn’t work 6 Trunk unlock doesn’t work
What should I do if my key fob is not working?
Remove the metal key from the keyfob and use it to manually unlock the doors. Next, you need to check the fuse for the central locking circuit. Not only that but also look at the fuse for the Antenna Module and AAM.