If it's really required it should not cost anything. Emissions related is at no cost and usually under recall.
Last year dealer told me I needed software update on my 2003 M3. To make a long story short I now have a brand new SMG transmission courtesy of BMW Canada. Approx $12,000 and a 2 year warrantee to top it off.
Ps if it is really need let BMW do it as they will be responsible should it not work properly and they will be on the hook to make it right.
03 AW on LSB M3 coupe, BMW motorsport 4.10 Diff, AA Exhaust, OEM CSL rims, Aero Res, TMS subframe, powerflex bshgs, Macht Schnell, Vorsteiner diffuser, TMS steel lines etc..
Complete Comp Pkg Upgrade
09 F250, 2012 Honda CRV winterbeater
Last edited by 3x Beemer; 03-26-2013 at 05:51 PM.