2007 chevrolet hhr. consumer writes in regards to vehicle headlight and tail light issues. consumer also has seat belt problems. *smd the consumer stated the tail light went out so often, he carried spares with him. the over head light shorted out. also, the key would hang up in ignition, which made it difficult to disengage, the shifter would also become stuck in park. the gears did not match up with the gear shift lever. *jb