Srdl
Senior Member
- Joined
- Oct 8, 2015
- Messages
- 7,144
- Reaction score
- 5,965
- Location
- Hampshire
- Your Mercedes
- GLC43 AMG 2018 (X253)
Ok, I didn’t know that. On Mrs L's Mini, it has to be switched off each time just like my Mercedes.Not really, it is there so that they meet the emissions requirements as part of the testing. But other manufacturers go through the same testing but allow the system to be set how the owner wishes across restarts. So is purely their decision at this point in time.