susan_friedrich78

Mercedes EQV Rear Ventilation Problem

My 2021 Mercedes EQV electric is acting up. It has 83707 km on the clock. The rear ventilation flap is faulty, the climate control unit is acting strangely, and the rear air conditioning is weak. I suspect a cable or plug connection issue. Has anyone else experienced this? I'm estimating around 95€ to fix this.

A 2021 Mercedes EQV owner reported issues with the rear ventilation flap, strange climate control behavior, and weak rear air conditioning, suspecting a cable or plug connection problem. Another participant suggested checking the fuses, which led to the discovery of a faulty connection. After a workshop visit, the connection issue was confirmed and resolved, restoring the vehicle's climate control functionality.

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4 comment(s)

I had similar issues on a 2016 Skoda Octavia. Same symptoms, ventilation all over the place. Have you checked all the fuses?

Fuses, eh? I hadn't considered that. Wouldn't that affect other systems too? Was it only the rear climate acting up in your Skoda, or were you getting weirdness up front as well? Where should I look for these fuses?

Just the rear ventilation was affected. Check the fuse box diagram; there should be one specifically for the rear HVAC. If the fuse is fine, it's likely a wiring fault as you suspect. A workshop visit is probably unavoidable.

You're a legend! It WAS a dodgy connection. The workshop confirmed it. The HVAC repair was easy once they found it. The automatic climate is back, and the rear passengers are comfortable! Thanks for the pointer!

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MERCEDES

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EQV