disconnection

I am very new to Mercedes and I have read many things about the high tech electronics inside the car. I have also read that you should not disconnect the battery otherwise need to reset everything. I have recently purchased the C Class Estate w203 2001 model. I was thinking of changing the...

Good morning guys. I have a 2002 C200 Kompressor, Sportcoupe in manual. Epilogue: I have only posted to this site once before, which was down to my engine light being on etc. It turned out that I had an issue with my Mass Airflow Sensor, which I replaced on Sunday. In replacing the sensor...

Hello, I have very recently bought a 59 plate E220. I have successfully paired my sony experia phone with it via Bluetooth and it works fine to make calls. Once I hang up the phone stays connected to the call and wont disconnect. I ended up switching the Bluetooth off to disconnect and allow...

Hi, I had to disconnect my battery and since it has been reconnected i am getting a buzzing noise coming from the doors and from the roof motor in the boot either when i unlock the car or open a door or the boot. I can only presume the noise coming from the doors is the window motors...

Hi all, Just quick question, is there a special procedure for disconnecting the battery? I know for some cars you have to wait for the CAN bus to goto sleep before disconnecting the main battery and upon reconnection, have a procedure like turn the lights on first etc.. Just asking as I got...

Hello to all and I hope this is the right section for this question. I have a 300te 1991 and its got one or two electrical problems. Most annoying has been one of the air con fans coming on full blast when I start the car up. It goes off after a while. The air con does not work and I dont have...

I have a Viseeo MB2 fitted to my 2007 SL. It works perfectly. I'm curious though as to the disconnection time. Usually when I switch the car off and remove the key the phone will disconnect within a couple of minutes. Every now and then however it stays connected for a good 10 minutes. In order...

Hi all, I want to disconnect the battery on my w210, 1999, 220 cdi. Simple enough task, but will I encounter any issues with, for example with the ECU when I re-connect the battery, will anything need resetting? or can I just re-connect the battery with no problems? many thanks guys and gals...

I don't have a problem in this area, but I am curious. If I was to disconnect my battery, for whatever reason. would any fault codes appear and would this mean a trip to the dealers ?