On Saturday cruising back from helping my brother buy a new car, driving on the M25, when the warn alert sounded, the instrument display caution and warnings ⚠️ lit up the dashboard, plus the usual messages like 'Check Parking Brake' and a few others. The car felt and ran normal. I took the next junction a minute later and stopped in a safe place. Turning off and restarting the engine made no difference,  so I continued my journey home, and apart car drove fine, including cruise control. The nex