Originally Posted by m3gtr
Newbie here when it comes to re-mapping!! I just bought a 2007 335d from a main dealer and it has a 12 month warranty. If I get my car mapped will I have a problem when it goes to the main dealer for servicing and they plug their machines into it or is this cable thing a method of returning it to the standard map when it's in for service?
The software saves the original map and the new altered map. You can switch over at any time (takes 10-15 mins to upload the map) so if you have a dealer visit scheduled, put the standard map on, select the option to read any tuner codes that throw errors, press the delete button to clear them all so no one is any the wiser. (at least thats how it should work
I have the extended warranty and have had a remap.