If the combined instrument panel's information symbol illuminates with constant glow and the text message Park assist syst Service required is shown then parking assistance is disengaged.
Important
In certain conditions the parking assistance system may produce incorrect warning signals that are caused by external sound sources that emit the same ultrasonic frequencies that the system works with.
Examples of such sources include horns, wet tyres on asphalt, pneumatic brakes and exhaust noises from motorcycles etc.