What does a yellow exclamation mark on my Volkswagen Golf dashboard mean?

A yellow exclamation mark on your Volkswagen Golf's dashboard typically indicates one of four issues: general faults, automatic transmission problems, tyre pressure issues, or lighting faults. Here's what UK drivers need to know about each warning light:

General Fault (Triangle with exclamation mark):

This indicates issues with your Golf's standard systems - possibly parking sensors, fuel cut-off system, exterior lights, or engine oil pressure sensor problems. Common in models like the Golf Mk7 or Mk8, this requires professional diagnostics at a Volkswagen specialist or approved garage.

Automatic Transmission Fault (Gear symbol with exclamation mark):

Found in DSG-equipped Golfs, this signals transmission issues or low gearbox oil. The UK's wet climate can accelerate transmission fluid degradation - have it checked immediately to avoid costly repairs.

Tyre Pressure Warning (Exclamation mark in 'U' shape):

UK weather causes frequent pressure fluctuations. The Golf's TPMS alerts when pressure drops 25% below recommended levels (typically 32-36 PSI for most Golf models). Check pressures when cold, including the spare on Golf SUVs like the T-Roc.

Lighting Fault (Bulb symbol with exclamation mark):

UK MOT regulations require all lights to function. Common failures on Golfs are number plate lights or DRLs. While you can check bulbs yourself, LED units on higher-spec models may need dealer resetting.

Note: A red exclamation mark in a circle indicates brake system faults - immediately stop driving and call Volkswagen Assistance (0800 777 192) if this appears while driving in the UK.