B3A35 — Active Aerodynamic Feature A Actuator Performance

B3A35: Active Aerodynamic Feature A Actuator Performance — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Active Aerodynamic Feature A Actuator Performance. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Body

Also written as: B3A35-00, B3A3500 (some scan tools add the fault-type byte, e.g. -00).