100% Free

No Scanner Needed

Carly logo
Prices

jessicahahn3

A Klasse Hybrid AC failure

My 2022 A Klasse Hybrid's A/C has failed

Summary of the thread

The A/C failure in a 2022 A Klasse Hybrid was initially suspected to be caused by issues with the AC relay, pressure sensor, or pressure switch. These components can cause the system to shut down as a safety measure. The problem was ultimately identified as an undervoltage issue affecting the A/C compressor, which was resolved at a workshop.

Did this summary help you solve your problem?

4 comment(s)

marvin_schroeder1

I had a similar issue on my A Klasse where the A/C just stopped. Have you checked the AC relay? It could also be the pressure sensor or pressure switch causing the A/C system to shut down as a safety measure.

jessicahahn3 (community.author)

Where is the AC relay located? And how would undervoltage cause this?

marvin_schroeder1

I'm not certain about the exact location of the relay switch on the hybrid model. But undervoltage can apparently affect the A/C compressor and cause it to shut off. I suggest getting it checked at a workshop.

jessicahahn3 (community.author)

Thanks, I appreciate the help. I took it to a workshop, and it turned out to be an undervoltage issue like you said. They fixed it for 240€. It's working now.

rmh_community_comment_box_header

community_crosslink_scanner_headline

community_crosslink_scanner_intro

community_crosslink_scanner_title

community_crosslink_scanner_price

community_crosslink_rmh_headline

community_crosslink_rmh_intro

community_crosslink_rmh_title

community_crosslink_rmh_subtitle

community_crosslink_rmh_brand

MERCEDES

community_crosslink_rmh_model

AKLASSE