2018 Audi A7
Key Replacement - Save vs Dealer in San Diego
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Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.
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2018 Audi A7
Key Options
Dealer-grade key for a fair, honest price
Audi Key Credentials Side by Side
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2018 Audi A7 Replacement - Fast, Affordable & Professional
When a 2018 Audi A7 key is done wrong, it does not just partially work. It fails. The engine might crank but the immobilizer kills fuel injection after two seconds. The remote might lock but not unlock. The comfort access might detect the fob one day and ignore it the next. Or the key programs initially but the car rejects it after a drive cycle.
A veterinary technician at the dog grooming shop in Spring Valley had a key made by another locksmith for her A7 that stopped working after about a week. It would start the car fine in the morning, then by evening the push-to-start refused to detect it. She thought the car had an antenna problem.
The previous locksmith had used a generic transponder chip that was close to the Megamos spec but not exact. On Audi's immobilizer system, a close-but-wrong chip can pass initial registration but fail after the car runs its deeper verification over multiple drive cycles. I used my VVDI2 to read the chip in her bad key, confirmed the data was wrong, and programmed a new key with the correct Megamos generation matched to her FCC ID . Her fob also had a low CR2032 battery making the intermittent detection worse.
The replacement has been working since. Her cost was $95. The dealer would have charged $200. The difference between a key that works and one that works for a week is chip accuracy.
Save vs the Dealer on Your Audi A7 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Audi A7 Rapid Response, Done Right
Rapid response in the field
Proven by 1,000+ Audi Customers
Proven by reviews, backed by licenses
“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”
“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”
“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and very professional.”
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