2016 Infiniti Q50
Key Replacement - Save vs Dealer in San Diego
At Your Door | Home, Work, or Roadside

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

We come to you, save even more
2016 Infiniti Q50
Key Options
Dealer-grade key for a fair, honest price
Skip the Dealer Trip
See why mobile key service beats the dealer trip
2016 Infiniti Q50 Smart Key Replacement - Fast, Affordable & Professional
A building superintendent out in Crest reached out on a Thursday afternoon. He managed a luxury apartment complex in El Cajon and drove a 2016 Infiniti Q50 himself, but his situation was bigger than just his own car.
The complex ran two company vehicles as well, and he needed spare fobs for all three. He'd already called the dealer. The quote came back at several hundred dollars per key, multiplied by three vehicles, and that number wasn't going through any maintenance budget without a fight.
The other problem was time. He couldn't pull those vehicles off-site one at a time for dealer appointments. If a water line lets go or a tenant locks themselves out, the vehicle needs to be in the lot, not sitting in a service queue waiting on a VIN-matched fob to arrive.
I met him at the complex late that afternoon. Before touching anything, I backed up the immobilizer module data on each vehicle. When you're adding keys to multiple cars in one session, that backup is your safety net if anything interrupts the write sequence. The Q50's five-button smart fob requires proper diagnostic registration through the OBD port. There's no ignition-turn trick for this system. I worked through all three vehicles in order, tested every fob function on each one individually, and had him confirm each key before I moved to the next car.
He handled two tenant calls while I worked. Both vehicles stayed on-site the whole time. He paid a fraction of what the dealer quoted for the set, and he left with every spare labeled, tested, and ready to hand off if he needed to.
That's the job. No appointment, no waiting on parts to ship, no pulling a work vehicle off the lot for three days.
Save vs the Dealer on Your Infiniti Q50 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Infiniti Q50 Rapid Response, Done Right
Rapid response in the field
What Mobile Service Feels Like
Reviews from customers who stayed home
“I needed a car key replacement in Hillcrest and EZ Car Keyz San Diego helped me immediately. The technician programmed a new smart key beside my car and checked every function before leaving. The service was fast, friendly, and very professional. I trust them for any locksmith needs in San Diego.”
“Showed up same day, gave me a great to unlock the car also was able to replace the battery so now I can unlock the car myself. Awesome service!”
“Showed up on time and made a new key for my Honda civic, I had an issue when my key wasn’t working properly and the buttons were clicking itself and he was able to make me a new key and correct the problem. Now my car works great and I’m happy with the service. Thanks Marco!”
Infiniti Q50 Key Service Areas
Mobile service across the full region

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