Greetings,
have you searched on this topic? i posted a long thread w/ updates on this.
1) make sure you follow all LC procedures as depicted in this thread: http://www.m5board.com/vbulletin/e6...ch-control-illustrated-instructions-pics.html
2) also, make sure you car is in operating temps (drive around for 20 min or so), and make sure you are on a flat surface
3) make sure your car has no fault codes (may want a indy shop or dealer check and fix/clear accordingly by using a diagnostic computer). Depending on the fault code, the car will not allow LC b/c its "protecting the car" or something to that effect.
details in this thread: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/172623-launch-control-issues.html
hope this helps
have you searched on this topic? i posted a long thread w/ updates on this.
1) make sure you follow all LC procedures as depicted in this thread: http://www.m5board.com/vbulletin/e6...ch-control-illustrated-instructions-pics.html
2) also, make sure you car is in operating temps (drive around for 20 min or so), and make sure you are on a flat surface
3) make sure your car has no fault codes (may want a indy shop or dealer check and fix/clear accordingly by using a diagnostic computer). Depending on the fault code, the car will not allow LC b/c its "protecting the car" or something to that effect.
details in this thread: http://www.m5board.com/vbulletin/e60-m5-e61-m5-touring-discussion/172623-launch-control-issues.html
hope this helps