If you want to cool down in summer time, or help you clear the fog from your windshield in the winter, air conditioning in cars is becoming an almost necessary feature recently. But what if the air conditioning in an Mercedes Benz GLS Class isn’t cold anymore? This is exactly the question we will try to answer on this page. First, we’ll look at the various problems that can prevent the air conditioning in your Mercedes Benz GLS Class from cooling down, and finally, we’ll look at the solutions available to you to fix this problem.
WHY IS THE AIR CONDITIONING IN MY Mercedes Benz GLS Class NO LONGER COLD?
We will begin our guide with the symptoms that can explain that the air conditioning of your Mercedes Benz GLS Class is no longer cooling.
BAD AIR CONDITIONING SMELL in my Mercedes Benz GLS Class air con
One of the fairly common indications that can notify you to the fact that your air conditioning is not working is if you have a musty or damp smell inside your car, and yes, a bad smell can be a warning of a defective air conditioning system, it can be lasting or just present when you turn on your air conditioning. To locate a solution to this malfunction, we advise you to browse our guide dedicated to bad air conditioning odors on Mercedes Benz GLS Class.
AIR CONDITIONING NOISE ON Mercedes Benz GLS Class
One of the other signs that can warn you to a failing air conditioner is that you feel a strange noise is coming on when you turn on your air conditioner (feel free to approach the vents to verify for any suspect noise). This noise could signify a defective air conditioning clutch or a defective customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Quite tricky to notice without advanced mechanical expertise, a loss of pressure in your car’s air conditioning system can result in your air conditioning no longer making cold. There are several possible causes to do this loss of pressure, and these are listed below:
- Leakage of refrigerant gases
- nonfunctioning air conditioning compressor
AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Mercedes Benz GLS Class
At last, it’s possible that the air conditioning in your Mercedes Benz GLS Class is no longer cold just because your air conditioning system is no longer working. Here are the different origins of an air conditioning system that no longer works:
- Compressor pulley HS: The compressor will be out of power and the circuit will be stopped.
- Overpressure concern: This will bring about the device to trip.
- Defective sensor: As with overpressure, the air-conditioning system will switch to safe mode.
HOW DO I FIX THE AIR CONDITIONING ON MY Mercedes Benz GLS Class THAT IS NO LONGER COOLING?
Now that we have been able to see the main triggers of a Mercedes Benz GLS Class air conditioning system that no longer cools down, we are going to present you the various solutions available to you . To begin with, you should know that an air conditioning system is complicated, and that wanting to perform repairs yourself is not always the best idea, assuming that you are sure of the source of the breakdown. Nevertheless, here are the main possible repairs and an estimate of their cost.
First step, before carrying out any major repair, clean the air conditioning of your Mercedes Benz GLS Class, don’t think twice to look at our focused on content on this subject matter.
If this is not enough, bleed and refill the coolant, which should cost you around 100aine euros.
Changing the air conditioning clutch: you will need to spend around 150 euros for auto parts and around 100 euros more for labour.
Searching for and repairing an air conditioning leak: depending on the position of the leak it will cost you more or less, count on average 150/200 euros, counting the air conditioning refill.
Replacement of an air conditioning condenser: you will need to count about 200 euros.
Changing the air conditioning gas compressor on Mercedes Benz GLS Class costs about 500 euros with labor.
If you wish more tutorials on the Mercedes Benz GLS Class, go to our Mercedes Benz GLS Class category.
