Electronic control unit - Workshop mode active
â–¶ How to fix
To exit Workshop Mode perform Manual Park (manual park is executed after half second when workshop mode is active) or speed up over 10 km/h.
What you'll see
No driver-visible symptom recorded.
System reaction
System is in workshop mode. Automatic parking brake application is disabled. Yellow warning lamp.
Diagnostic depth
Detection
Driver enters Workshop Mode by pushing HCU during switching ignition off.
Possible cause
Intentional activation of Workshop Mode.