What are the problems with a Mercedes Benz COMAND?
Some common problems with the Mercedes-Benz COMAND system include issues such as: Radio panel doesn’t turn on. (Hint: Check fuses.) The fist thing you should try is to do a soft reset of the COMAND unit. To do a reset you will need to remove the fuses for at least 10 min for these systems:
Why does my Mercedes have so many problems?
Electrical Problems. Mercedes vehicles tend to have problems with the electrical system. While this sometimes has to do with the battery often times with Mercedes has wiring issues that affect things like the radio or air conditioning. Some of these electrical problems simply have to do with the fuses.
Can you bypass a component in a Mercedes Benz?
If you bypass a component and the problem is not solved, then try the next component on the list. The Audio Gateway AGW can also be defective. That is the brains of the Mercedes-Benz COMAND system, therefore you can not bypass it. You will need to replace the whole unit.
What causes a water pump to malfunction in a Mercedes?
A malfunctioning water pump pulley can be the cause of your engine cooling problems. These are common in Mercedes cars. The water pump pushes coolant through all of the necessary parts on the engine. If it fails to pump the coolant your engine can overheat.
Some common problems with the Mercedes-Benz COMAND system include issues such as: Radio panel doesn’t turn on. (Hint: Check fuses.) The fist thing you should try is to do a soft reset of the COMAND unit. To do a reset you will need to remove the fuses for at least 10 min for these systems:
When does Mercedes Benz COMAND system stop functioning?
When one of your components goes down, your COMAND will stop functioning. You need to figure out which component is defective by bypassing each component until you find the problem. The Audio Gateway is the brains of the Mercedes-Benz COMAND system.
If you bypass a component and the problem is not solved, then try the next component on the list. The Audio Gateway AGW can also be defective. That is the brains of the Mercedes-Benz COMAND system, therefore you can not bypass it. You will need to replace the whole unit.
What causes a Mercedes-Benz transmission to fail?
We see these transmission fail in rare cases when water enters the transmission via the oil cooling lines or the radiator on cars equipped with Valeo radiators. The top part of the radiator on your Mercedes-Benz contains the chamber for the engine coolant/antifreeze while the bottom part contains the chamber for the transmission oil cooling.