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AS you have not long had the car, you don’t know how old the blades are, if the are old, the rubber will become hardened and warped and the blade...
I stand corrected thanks; don’t know how I follow the wrong key – sorry OP.
Which key type do you have?
Its always possible to have two faults going on at the same time, the remote locking is IR and the immobiliser is the chip inside the remote,...
Have you ever opened the key, there is a transponder chip inside, if it is missing or dislodged from its position then the car wont start.
The time is important;
The time it takes the door pins to pop up should be less than a second.
The time it takes the door pins to drop down...
There is what’s called Global locking and Selective locking on most modern Mercedes, it means you can program the remote key fob to unlock just...
There is a bead of mastic that goes round the windscreen when it’s fitted, the bead is maybe 4 or 5 mm thick, that’s what creates the gap. The VIN...
Be careful the are not too tight a fit for the case because of the extra thickness.
"The CR2025 and CR2032 are both 3V button cells, have...
If you want to measure how long the pump runs for, place a smart phone close to the pump and set to record video or sound and then play back. That...
Idealy, door pins, when locking or unlocking should pop up or drop down within less 1 second, the pump should run for 2 seconds and then shut...
I suppose there is enough power in the car battery to start the car?
How long has it been since it’s been started?
Is your foot on the brake when u turn the key?
Curious - What times are you getting when the pump runs;
Could it be the coil inside the fob.
See... Remote Key problems
The links below, the 2nd in particular, show how to adjust the pump time out.
Vacuum motor buzzing a lot
r129 central locking problem
What times are you getting when the pump runs;
No mention of cut off times, just a list of error codes.
Best not to open it if there are reports of a virus.
Will report all posts with links,...
It might be just a cheap from your local Mercedes dealer, worth a call.
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