Volkswagen - Auto clock change during GMT/BST - Bromptonaut
>> RDS over FM contains the date, time (UTC) and UTC offset, so there is no
>> excuse, especially when some mainstream carmakers implemented this 20 years ago. You would think that
>> it would also be important for time-stamping of fault codes and crash data.
When time stamping faults it might better to stick to UTC for avoidance of error/doubt.