Bonus/Exclusive cars in NFS Carbon are often hard-coded to have zero heat or be "undrivable" in Career mode until specific global flags are unlocked. Attempting to force a Heat Level 5 value onto a BMW M3 GTR in the Career garage often results in a checksum failure or an "Invalid Value" exception from the editor.
To avoid seeing the "nfs carbon save editor invalid car heat value exclusive" error again: nfs carbon save editor invalid car heat value exclusive
Using save editors can carry risks, including: Bonus/Exclusive cars in NFS Carbon are often hard-coded
Some mods attempt to start the game at max heat (Level 5). If you manually set the heat byte to 05 on your starter car (which might be flagged exclusive in some modded save templates), the validation fails. If you manually set the heat byte to
You will most likely see this error if you are trying to do one of the following: