I had mine baked with no issues - replaced tailgate and bumper cover, painted tailgate, bumper cover and rear quarter panels for good color match on the blizzard pearl. Bake temp was 140°F or something just below that - gets hotter in the sun in desert areas. I did check with Toyota and they were okay with baking not to exceed a certain temp. (145°F I think). I made the repair shop put the max bake temp in the repair documents to be sure they did not exceed the max. Overall it was a non-issue I just wanted the shop to document their awareness of the limits / requirements. That was a year ago and no issues since. Beware their BS stories like "we take out the battery," etc.