Whether you want to cool down in the summer, or help you clear the fog from your windshield in the winter, air conditioning in vehicles has become an almost mandatory feature recently. But what if the air conditioning in an Mercedes Cla isn’t cold anymore? This is exactly the question we will try to answer on this page. First, we’ll look at the various complications that can prevent the air conditioning in your Mercedes Cla from cooling down, and finally, we’ll check out the solutions available to you to handle this problem.
WHY IS THE AIR CONDITIONING IN MY Mercedes Cla NO LONGER COLD?
We will start our guidebook with the signs of illness that can explain that the air conditioning of your Mercedes Cla is no longer cooling.
BAD AIR CONDITIONING SMELL in my Mercedes Cla air con
One of the fairly common signs that can alert 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 faulty 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 suggest you to read our guidebook dedicated to bad air conditioning odors on Mercedes Cla.
AIR CONDITIONING NOISE ON Mercedes Cla
One of the other symptoms that can inform you to a not working 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 check for any dubious noise). This noise could show a faulty air conditioning clutch or a faulty customer compressor.
LOSS OF PRESSURE IN THE AIR CONDITIONING CIRCUIT
Actually quite hard 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 producing cold. There are several possible causes to do this loss of pressure, and these are listed down below:
- Leakage of refrigerant fumes
- Non-functioning air conditioning compressor
AIR CONDITIONING SYSTEM THAT DOESN’T WORK AT ALL on my Mercedes Cla
At last, it’s possible that the air conditioning in your Mercedes Cla is no longer cold just because your air conditioning system is no longer functioning. Here are the different roots 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 problem: This will cause the device to trip.
- Defective sensor: As with overpressure, the air-conditioning system will switch to safe mode.
HOW DO I CORRECT THE AIR CONDITIONING ON MY Mercedes Cla THAT IS NO LONGER COOLING?
Now that we have been capable to see the main motives of a Mercedes Cla 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 elaborate, and that wanting to perform repairs yourself is not constantly the best idea, supposing 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 undertaking any major fix, clean the air conditioning of your Mercedes Cla, don’t hesitate to check out our dedicated content on this subject.
If this is not enough, bleed and refill the coolant, which should cost you around 100aine euros.
Replacing the air conditioning clutch: you will need to spend around 150 euros for 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.
Replacing the air conditioning gas compressor on Mercedes Cla costs about 500 euros with labor.
To discover more tips on the Mercedes Cla, take a look at the Mercedes Cla category.
