2003 Infiniti M45
Key Replacement - Save vs Dealer in San Diego
Lost Every Key? | We Start From Scratch

All keys lost is our specialty. While the dealer would require a tow and days of waiting, we arrive at your location and have a new key cut and programmed on the spot.

Rescue key service, 10% off
2003 Infiniti M45
Key Options
Dealer-grade key for a fair, honest price
Lost Infiniti Key: Tow vs Mobile Fix
Stranded? Compare response times
2003 Infiniti M45 MECHANICAL-KEY Replacement - Fast, Affordable & Professional
People lose all their Infiniti keys more often than you'd expect. The most common story isn't dramatic. They bought the car used with one fob, planned to get a spare, and years later that single fob fails.
A young marketing analyst at the certified pre-owned dealer in Poway had that exact story. She bought a 2003 Infiniti M45 CPO with one fob. The salesperson told her to get a spare at her convenience. Two years later the fob cracked at the seam and moisture got in. Zero working keys and a car she needed for her commute.
I used my VVDI2 to read the transponder data from the broken fob since the chip was still intact inside the cracked housing. That saved time because I didn't need a full AKL erase. I cut two emergency blades, built two new fobs with the cloned data, and tested both thoroughly. Her smart key, FCC ID , was a 3-button fob rebuilt into fresh shells. I showed her the chip from the cracked key so she could see it was still good.
She went from zero keys to two in about 40 minutes. Total was around $95. A full AKL would have cost more, and the dealer wanted $200 regardless. Even a broken fob isn't the same as no fob. Bring the pieces.
Save vs the Dealer on Your Infiniti M45 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Infiniti M45 Rapid Response, Done Right
Rapid response in the field
Lockout to Five-Star Review
Lost key panic turned to five-star praise
“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”
“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”
“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”
Infiniti M45 Key Service Areas
Stranded in any city? We come to you

Lost your keys? We’ll come to wherever the car is





