Cabin heat problem w177
09-16-2021 | 11:02 AM
#1
Thread Starter
Newbie
Joined: Sep 2021
Posts: 1
Likes: 1
a class
Cabin heat problem w177
Hi, my car A-class W177 2018, has a problem with temperature inside the cabin.
Sometimes it doesn’t care of the temp setting. Example, temp outside 20 c, temp set to 21 c inside the car. The climate control heats up the cabin to maximum heat.
Doesn’t care if I lower it to 17 c, if I set it to “low” (full AC) it’s starts to cool down, but if I raise it above it’s starts to heat again.
The only thing to do is to stop the car and wait 1 minute and then hopefully it functions normal.
Sometimes it doesn’t care of the temp setting. Example, temp outside 20 c, temp set to 21 c inside the car. The climate control heats up the cabin to maximum heat.
Doesn’t care if I lower it to 17 c, if I set it to “low” (full AC) it’s starts to cool down, but if I raise it above it’s starts to heat again.
The only thing to do is to stop the car and wait 1 minute and then hopefully it functions normal.
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biker349 (09-16-2021)
09-22-2021 | 09:27 PM
#2
MBWorld Fanatic!
Joined: Apr 2019
Posts: 6,284
Likes: 3,887
From: Silicon Valley
MY'14 W212 M276 3.5NA @60kMi
Hi, my car A-class W177 2018, has a problem with temperature inside the cabin.
Sometimes it doesn’t care of the temp setting. Example, temp outside 20 c, temp set to 21 c inside the car. The climate control heats up the cabin to maximum heat.
Doesn’t care if I lower it to 17 c, if I set it to “low” (full AC) it’s starts to cool down, but if I raise it above it’s starts to heat again.
The only thing to do is to stop the car and wait 1 minute and then hopefully it functions normal.
Sometimes it doesn’t care of the temp setting. Example, temp outside 20 c, temp set to 21 c inside the car. The climate control heats up the cabin to maximum heat.
Doesn’t care if I lower it to 17 c, if I set it to “low” (full AC) it’s starts to cool down, but if I raise it above it’s starts to heat again.
The only thing to do is to stop the car and wait 1 minute and then hopefully it functions normal.
Without that step it will be many folds harder to diagnose it right for solutions.
Last edited by CaliBenzDriver; 09-27-2021 at 02:01 PM.
