Lost, broke, or need a spare key for your 2018 Audi A4? Bay Area Lock And Key makes and programs replacement keys for your 2018 Audi A4 right at your location — no dealership visit and no tow required. Our mobile automotive technicians carry the blanks, cutting equipment and programming tools to get you back on the road fast, usually for far less than the dealer charges.
What Key Does a 2018 Audi A4 Use?
For the 2018 Audi A4, the correct key is a proximity / push-to-start smart key. That means we cut the blade to your vehicle's code and then program the transponder or smart key to the car's security system so it starts and runs. We handle the full process — cutting and programming — on-site.
Lost All Keys to Your 2018 A4?
If you have no working key at all for your 2018 A4, do not panic. We handle all-keys-lost jobs for the Audi A4 at your location, cutting and programming a new key and deleting the old ones from the immobilizer.
Need a Spare 2018 Audi A4 Key?
Already have a working key? Making a spare now for your 2018 Audi A4 is a smart, inexpensive insurance policy. A programmed spare cut today costs a fraction of an emergency all-keys-lost replacement later — and we can make it while we are already at your location.

