Why did my cars AC stop working?
Air Conditioning Not Working in Your Car? The most common causes of broken air conditioning are leaks or compressor issues. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC.
Why is my Mercedes Benz air conditioner not working?
However, if the clutch is engaging and disengaging rapidly, it could be an issue with the refrigerant. Be careful not to overcharge the air conditioning system as this could be dangerous and could create problems. If you have a little pressure, then check for leaks as it is the most common problem associated with the air conditioning system.
How to troubleshoot a / C compressor clutch problems on your Mercedes?
This video is helpful if you are trying to troubleshoot air conditioner problems, the A/C compressor clutch in particular. This opens in a new window. Start by turning the engine on. Set the AC to maximum cold setting. Open the hood and look at the serpentine belt to locate the AC compressor.
What to do if your Mercedes COMAND is not working?
There is no need to replace the entire COMAND unit, as suggested by Mercedes-Benz. Save money by simply replacing the broken plastic shaft with a new aluminum version of it. You can replace the broken shaft yourself or send your Mercedes COMAND unit to a company such as IE Works, which will repair your unit and return it to you.
What does a / C compressor do in Mercedes Benz?
Being the heart of the entire system, the A/C compressor’s role is to add pressure by taking the refrigerant and compressing it. Thus, it is important to understand how to check if the A/C compressor is engaging or not so as to avoid exorbitant fees for Mercedes Benz repair Laguna Niguel. First, we make sure we have the right tools.
How to troubleshoot your Mercedes Benz air conditioner?
Identify the location of your compressor. Look at the pullyer and you should be able to see if it spining or not. The engine running turn the A/C on max cool, set fans high, and make sure that the clutch is engaging on the compressor. The pulley spins any time the engine is running. The center part of the A/C pulley only engages when the A/C is on.
Why did my Mercedes Benz COMAND stop working?
The fiber optic cables are used to transmit the sound signal of your Mercedes-Benz between the different units for better sound quality and faster transfer rates. 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.
How to fix a Mercedes Benz navigation system?
Doing a soft reset for these systems will force the head unit to rest. This normally restores the systems to working order. Chances are the symptoms may return. If this happens repeatedly, a professional Mercedes Benz repair technician or mechanic can help check any updates for your COMAND / navigation unit. Find the fuse box under the dashboard.
What to do if your Mercedes Benz Radio is not working?
For you to do that, you will need to remove the fuses for the CD Changer, COMAND/ NAV / DVD Player / Radio, Audio Gateway AGW, and the Voice Unit if it is equipped with one, for at least 10 minutes. Doing a soft reset for these systems will force the head unit to rest. This normally restores the systems to working order.