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2011 Infiniti Qx56
Key Replacement - Save vs Dealer in San Diego

Licensed, Certified, and Proven

Available
2011 Infiniti Qx56 Smart Key
Smart Key

With 100+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
Google Guaranteed Real Reviews Pro Equipment
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2011 Infiniti Qx56 key replacement cost - EZ Car Keyz Vista CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2011 Infiniti Qx56 key replacement cost - EZ Car Keyz Vista CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
100+ Reviews
Five-star rated on Google, Yelp, and BBB A+
619 Special
10% OFFCODE:EZ-619-2026

🔥 Google Guaranteed, now save 10% 🔥

Professional service at a better price
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2011 Infiniti Qx56
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Infiniti key typeMost Popular
2011 Infiniti Qx56 Smart Key CWTWB1U787
FCC IDCWTWB1U787Part #285E3-1LP0CButtons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2011 Infiniti Qx56 Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2011 Infiniti Qx56 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Budget 2011 Infiniti Qx56 key fob options from EZ Car Keyz Vista CA
Skip the Dealer Markup
Professional key, honest rate
Budget 2011 Infiniti Qx56 key fob options from EZ Car Keyz Vista CA
🔧 PRO TIP
The 2011 QX56 uses Infiniti's Intelligent Key system, and there's a physical emergency blade tucked inside the fob. Most owners never know it's there until they need it. If your fob battery goes dead and the vehicle won't recognize the key, pop the release tab on the back of the fob, slide the blade out, and look for the hidden keyhole behind a small cover on the driver door handle. That gets you inside. Starting the engine is a separate step, but at least you're not standing in a parking lot in Buena Creek at midnight locked out of a full-size SUV. The fob takes a CR2032, and a weak one often shows up as erratic range or inconsistent door handle response before it fully quits. Swap the battery first before assuming anything deeper is wrong.
Related services: Ignition Repair · Smart Key

Proven Pro vs Dealer Markup

Check the ratings before you decide

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
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Book Service (619) 876-1271

2011 Infiniti Qx56 Smart Key Replacement - Fast, Affordable & Professional

I got a call from a woman in the Buena Creek area of Vista on a weeknight. She'd come home, parked the QX56 in the driveway, and the fob just stopped working. Doors wouldn't respond, the vehicle wasn't recognizing the key at all. She had one key. That was it.

She'd already called the Infiniti dealer. They told her to have it towed in the next morning and they'd get to it when they could. She wasn't interested in paying for a tow on top of everything else, so she found me instead.

I pulled up to the driveway and the first thing I did was try the fob myself. Nothing. Checked the battery, it read low on the tester even though she said it was only a year old. Swapped in a fresh CR2032 just to rule it out cleanly. Still nothing on the remote functions, but the vehicle at least recognized the key for starting. That told me the transponder side was alive but the RF side of the fob had failed. The fob housing itself was the problem, not the programming.

I built a replacement fob on site, paired it to the vehicle through the OBD port using my diagnostic equipment, cut the emergency blade to match her door lock, and walked every button and every door to confirm it all worked before I closed up my kit.

She got to skip the tow, skip the overnight wait, and skip the dealer entirely. Job done in the driveway, same night she called.

Save vs the Dealer on Your Infiniti Qx56 Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (619) 876-1271 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Alta Vista · Breeze Hill · Buena Creek · Downtown Vista

Infiniti Qx56 Rapid Response, Done Right

Rapid response in the field

Affordable 2011 Infiniti Qx56 key replacement by EZ Car Keyz in Vista CA
Smart Key | Rapid On-Site Service
2011 Infiniti Qx56 | San Diego
Affordable 2011 Infiniti Qx56 key replacement by EZ Car Keyz in Vista CA
2011 Infiniti Qx56 Smart Key
2011 Infiniti Qx56
Smart Key | Pro Grade Service
Estimated arrival time to Vista
Proven Timing
Rapid Arrival
Available Today
Service location Vista
Vista
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Real Infiniti Trust, Real Reviews

What certified service looks like in reviews

F
Felipe P.
Oct 2025
★★★★★

“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.”

Google Review
A
Alexx C.
Dec 2025
★★★★★

“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.”

Google Review
J
Jennifer R.
Feb 2024
★★★★★

“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”

Yelp Review
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2011 Infiniti Qx56 key by EZ Car Keyz Vista CA
“Real savings, real reviews.”
Customer review showing savings on 2011 Infiniti Qx56 key by EZ Car Keyz Vista CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Infiniti Qx56 Mobile Service FAQ

Real costs, no dealer surprises

Do I have to go to the Infiniti dealer to get a replacement key for my 2011 QX56?
No. A mobile locksmith with the right Infiniti-compatible diagnostic tooling can handle the full job on site. Cut the blade, build the fob, pair it to your vehicle's immobilizer, done. You don't need to tow it anywhere. The luxury brand thing makes people assume the dealer is the only option. It isn't. The key system on the 2011 QX56 is well within reach for a qualified independent, and you're not giving up anything by going that route. What you do give up is the multi-day wait and the significantly higher cost. Call and ask what equipment we use before you book if you want to verify.
What exactly is a smart key and why does it need programming?
How long does the dealer process actually take for a 2011 QX56 key replacement?
I have a spare fob I bought online. Can you just program that one instead of buying a new key from you?
My 2011 QX56 starts fine but the door handles aren't detecting the fob. What's going on?
Questions? Call (619) 876-1271

Infiniti Qx56 Key Service Areas

Google Guaranteed in your neighborhood

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Affordable 2011 Infiniti Qx56 locksmith service area in San Diego County CA
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Infiniti Qx56 car key replacement video
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Infiniti Qx56 Key by Certified Technicians

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Best price 2011 Infiniti Qx56 car key replacement by EZ Car Keyz Vista CA
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