These are winter tires/rims and I will be installing them on the vehicle myself. I can have the shop reset it, but I would rather not go back to them in the fall and spring. It seems strange the relearn procedure was removed from the manual, but I doubt GM changed the parts. The shop said they have to program it, but, of course, they will say this. So... anyone program their own on a 2011?
It looks like vehicles built in 2011 use the tool, but previous years don't. Now... is it related to build year or model year. Hmmm. I think mine might have been built in 2010, but I have to check when I get home.
More info on the tool: https://gmspecialservicetools.spx.co...0448_rev_1.pdf