One problem related to ignition has been reported for the 2010 Buick Enclave. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Buick Enclave based on all problems reported for the 2010 Enclave.
I have noticed that my brake lights do not come on unless the key is in the ignition and toward the run position. I went to my dealer and was told that is how they are made now. I guess I am wondering why and also if this is true. The service writer did take my to another Enclave and it is just like mine--the brake light does not go on if the key in not in the run position.