Mokka Alarm System Failure

I had something similar with my Mokka. It was a defective cable or plug connection. Check the wiring harness to the siren for corrosion or damage to the connectors.

Thanks! Where is the siren located? Do you remember the diagnostic code?

The siren is typically within the wheel arch. I advise against repairs beyond visual inspection of the siren connections due to security breach risk. Go to a workshop for qualified service.

Took it to the workshop. It was a faulty connection, like you said! They cleaned and reconnected everything. Cost 95€, but the alarm works again. Thanks!