I have an 07' nav and have replaced both bulbs(oupper and lower) on both sides several times. The dealership has addressed this by replacing the bulbs, which i can and have done myself but they have refused to call the problem anything but burned bulbs. Just wondering if anyone else has replaced about a total of 12 bulbs on theirs.

 

there is no way that you should have gone through so many bulbs so quickly. There is a definite problem. Contact the district service manager about the problem.

 

12 Bulbs! I would call the customer service number in your manual. Log a complaint. Then, if that doesn't work, write them a letter, send it certified.