Fuses To Pull When Flat towing a 2013 Buick Enclave

Updated 10/13/2020 | Published 10/09/2020

Question:

where is the hazard light fuse or relay switch? Installed new battery and since then my hazard and car maintenance sensor buttons wont work.

asked by: Katrina G

Expert Reply:

Your 2013 Buick Enclave does not have a dedicated circuit for the hazard lights so we can only assume that they are on the blinker circuits. You would have to consult your local Buick dealership for more specific information.

However you referenced the Blue Ox # BX88274 Fuse ByPass Switch For Towed Vehicles, so I am wondering if you were also wanting to know what fuses to pull when flat towing your Enclave.

I looked in the Enclaves Owner's Manual on page 10-70 and it says, “To prevent the battery from draining while the vehicle is being towed, remove the 15 amp ECM fuse and the 15 amp Onstar fuse. These are in the battery compartment behind the passenger seat on the floor. Also, remove the 50 amp BATT1 fuse from the underhood fuse block and store all fuses in a safe location.”

expert reply by: Les D