Fault diagnosis, fault symptoms
📄 Coolant level sensor, faulty function
📄 Warning lamp, foot brake, faulty function
📄 SID off
📄 SID, half of display missing
📄 SID, poor display contrast at high and low temperatures
📄 Deviation between radio frequency in display and current frequency
📄 SID, backlighting on, when car locked/nightpanel function used