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2012 Nissan Maxima
Key Replacement - Save vs Dealer in Ventura County

Same-Day Keys | Save 40-60% vs Dealer

Available
2012 Nissan Maxima Smart Key
Smart Key

Dealerships charge a premium because they can. We don't. Same key, same programming, same quality - just without the markup. Call for an honest quote with no hidden fees.

CA BSIS LICENSE LCO#6792
Save 40-60% vs Dealer OEM Quality Parts No Hidden Fees
Fast Response15-25
min arrival
1,000+reviews
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Certified 2012 Nissan Maxima key replacement info from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 2012 Nissan Maxima key replacement info from EZ Car Keyz Ventura CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
805 Special
10% OFFCODE:EZ-805-2026

🔥 Save big on your car key today 🔥

Valid on all key types & programming
REDEEM (805) 790-8162

2012 Nissan Maxima
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Nissan key typeMost Popular
2012 Nissan Maxima Smart Key KR55WK48903
FCC IDKR55WK48903Part #285E3-JA05AButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2012 Nissan Maxima Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Nissan Maxima Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2012 Nissan Maxima key fob from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2012 Nissan Maxima key fob from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2012 Maxima Intelligent Key runs on a CR2032, but here's what most owners miss: Nissan's low-battery alert on this generation can lag badly. The dash warning sometimes shows up so late that the fob is already failing before you see any indicator. Owners on forums report the fob starting to act up weeks before the warning ever appears. Swap the CR2032 proactively every six months or so. Also worth knowing: if the fob stops waking the door handles but the push-button start still sees it when you hold it close to the button, that's a classic weak-battery symptom on this system, not a failed fob. Battery first, always.
Related services: Ignition Repair · Smart Key

Save 40-60% on Your Nissan Maxima Key

See how much you save with EZ Car Keyz vs the dealership

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
Save hundreds without sacrificing quality
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2012 Nissan Maxima Smart Key Replacement - Fast, Affordable & Professional

I was working a call in Midtown Ventura when the next one came in. A woman in a school parking lot, 2012 Maxima, and her Intelligent Key had gone through the washing machine. Fully. Complete cycle. She pulled it out of the dryer and it was dead. No door handles waking up, push-button start not seeing it at all.

She had maybe two hours before she needed to move. The dealer told her Friday. It was Wednesday. She wasn't panicked, just very matter-of-fact about it: she had places to be and the car wasn't cooperating.

I pulled up, connected to the OBD port, and ran the Intelligent Key registration through my programmer. New fob, learned to the car. Then I walked every function before I called it done: both door handles, the start button, lock, unlock, and the remaining buttons. Everything live.

She was back on the road in well under an hour from the time she called me. The dealer route, once you add the scheduling, the wait, and the trip back, would have eaten most of her day. She said as much when she grabbed the fob. Something like "that's it?" Yeah, that's it.

Save vs the Dealer on Your Nissan Maxima Key

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

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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
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Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Nissan Maxima Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2012 Nissan Maxima key in Ventura CA
Smart Key | Rapid On-Site Service
2012 Nissan Maxima | Ventura County
Licensed locksmith replacing 2012 Nissan Maxima key in Ventura CA
2012 Nissan Maxima Smart Key
2012 Nissan Maxima
Smart Key | Programmed for Less
Estimated arrival time to Ventura
Quick & Affordable
Rapid Arrival
Available Today
Service location Ventura
Ventura
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Nissan Customers Love Our Prices

Real savings, real reviews

M
Mark F.
Feb 2024
★★★★★

“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.”

Yelp Review
S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
A
Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

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5-star review of 2012 Nissan Maxima key service by EZ Car Keyz Ventura CA
“Real savings, real reviews.”
5-star review of 2012 Nissan Maxima key service by EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Nissan Maxima Mobile Service FAQ

Real costs, no dealer surprises

How long does a 2012 Nissan Maxima Intelligent Key replacement actually take?
On-site, the programming itself usually runs 20 to 40 minutes for this vehicle. The 2012 Maxima uses Nissan's Intelligent Key system with push-button start, and adding or replacing a key requires going through the OBD port with professional diagnostic equipment. There's no ignition-turn self-programming sequence on this setup. That said, the process is not slow. I connect, run the registration, verify the fob is communicating with the vehicle, and walk every button and both door handles before I leave. The total time from my arrival to you driving away is typically under an hour. The dealer's clock looks very different once you factor in scheduling, drop-off, and waiting for a tech with the right access to get to your car.
How fast can you get to me in Midtown Ventura?
Can I get a replacement key made the same day I call?
My 2012 Maxima shows a key warning on the dash but the fob battery is new. What's going on?
I lost my only key for my 2012 Maxima. Can you still make one without the original?
Questions? Call (805) 790-8162

Nissan Maxima Key Service Areas

Affordable mobile service across the region

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Licensed 2012 Nissan Maxima locksmith service area in Ventura County CA
Licensed 2012 Nissan Maxima locksmith service area in Ventura County CA
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Trusted 2012 Nissan Maxima locksmith service by EZ Car Keyz Ventura CA
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