Originally Posted by rich1068
TIS is the BMW Technical Information System that stores all the service and maintenance information about BMW's. Everything from what oil should be used up to how to take an engine out of an M5.
TCB I assume he means Service Bulletins, although I thought these were called SIBs. This is when BMW release a new procedure to dealers, ie they've identified a particular problem and are telling them how to fix it.
2012 Alpine White E92 335d M Sport LCI | Coral Red Dakota Leather | Media Package - BMW Professional | 313 Wheels | Evolved |
Previously - 2009 Alpine White 325d M Sport LCI | Auto + Paddles | Media Package - BMW Professional | BMW Performance Front, Sideskirts and 313P Wheels | Black Grilles |
Carbon Black ///M3 Convertible '04 | Manual | Evolved |