2017 Nissan Altima
Key Replacement - Save vs Dealer in Ventura County

Q: How long will a replacement key last on a 2017 Altima?

A properly programmed replacement should last as long as the original did. The programming itself doesn't degrade. What does wear out over time is physical: the battery contacts can oxidize, the fob shell can crack if it gets dropped enough times, and the mechanical blade inside can wear from heavy use. The most common thing Altima owners report is fob behavior getting flaky before the key is actually failing.

Q: What if the replacement key stops working a few weeks after I get it?

Call us. Every key we make is covered. If it loses remote function, throws a key-not-detected warning, or stops starting the car, we come back and sort it out. That kind of warranty is the real difference between buying a key off the internet and having someone stand behind the work.

Q: I have a spare key for my 2017 Altima but I've never had it programmed. Can it still be added to the car?

Yes, but it does need to be programmed with a diagnostic tool before the car will recognize it. A lot of Altima owners pick up a second fob thinking there's a button sequence or ignition trick to add it themselves. There isn't, not on the Intelligent Key system. The fob has to be registered to your car's immobilizer through the OBD port. Once it's paired, it works like it came with the car.

Q: My 2017 Altima shows a key warning on the dash but the fob battery is fresh. What else could it be?

A few things. First, confirm the new CR2032 is seated flat and making solid contact with both terminals inside the fob. A slightly misaligned battery reads as dead to the system. Second, check whether the warning shows up only at startup or while you're driving. A warning that appears mid-drive but clears on restart usually points to a loose battery rather than a programming issue.

No Spare Needed | We Make Keys On-Site

Available

Smart Key

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792

Zero Keys OK No Towing Made From Scratch

Fast Response15-25

min arrival

1,400+reviews

Call (805) 790-8162 Text Us

Rapid response 2017 Nissan Altima key details from EZ Car Keyz Oxnard CA

All Keys Lost?

We make new keys from scratch - no existing key needed

No Tow Required

We come to wherever the car is sitting

Emergency Service

Available 7 days a week, 6 AM to 11:30 PM

805 Special

10% OFFCODE:EZ-805-2026

🔥 Emergency key, plus 10% off 🔥

REDEEM (805) 790-8162

2017 Nissan Altima
Key Options

Dealer-grade key for a fair, honest price

Push To Start

No Nissan Key? See Your Best Option

No key? See which option gets you driving faster

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

EZ Car Keyz wins 5 out of 6

Lost all your keys? No tow truck needed

Book Service (805) 790-8162

2017 Nissan Altima Smart Key Replacement - Fast, Affordable & Professional

It was a July afternoon in Rose Park, Oxnard. A customer called me from the parking lot of a grocery store. He was elderly, standing next to his 2017 Altima, groceries in the back seat, frozen stuff already on the clock. His Intelligent Key had gone dark inside the store and he couldn't get in. He'd already called the dealer. Next available: tomorrow morning.

He called me next. I told him I was about fifteen minutes out.

When I got there he was standing in the shade, which there wasn't much of. I got the door open using the mechanical blade from his fob, which he hadn't known was in there. Once inside, I checked the fob first. The CR2032 was completely dead, which explained the remote failure, but the bigger issue was corrosion on the internal battery contacts. Even if he'd swapped the battery himself, it probably wouldn't have come back fully. The fob needed to be replaced, not just freshened up.

I programmed the new fob through the OBD port, verified the immobilizer was talking to it correctly, walked every button, confirmed the emergency blade still matched the door lock, and tested start function twice. Then I handed it to him and let him do it himself so he knew it was real.

Thirty-eight minutes from his phone call to him backing out of that space. His frozen food made it. The dealer appointment he canceled was for the following morning, and it would have cost him a good chunk more than what he paid me.

He thanked me, then asked if I could also fix his air conditioning. I told him that one was out of my lane.

Save vs the Dealer on Your Nissan Altima Key

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

Get Pricing (805) 790-8162 Text Us

BSIS Licensed

LCO#6792

CA Bureau of Security & Investigative Services

NASTF Certified

National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

Google Guaranteed

Verified & backed by Google

Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Nissan Altima Rapid Response, Done Right

Rapid response in the field

2017 Nissan Altima

Smart Key | Rescue Key

Priority ETA

Rapid Arrival

Available Today

Oxnard

Help Is Close

805 Area

Same-Day Keys (805) 790-8162

Real Emergency, Real Relief

Stranded drivers who found relief

R

Rob E.

Jul 2023

★★★★★

“I just had these guys to make a key for my Nissan Sentra 2004, they are quick to arrive, profesional and has reasonable prices, thank you Joe for saving my Sunday morning!”

Google Review

D

Diya M.

May 2024

★★★★★

“Fast affordable and great price marco did an amazing job made a key for our nissan kicks”

Google Review

D

Don J.

May 2024

★★★★★

“Super friendly and efficient service!! Best locksmith in the area by FAR. Will use them if I ever need another key made for my Honda Element! 10/10”

Google Review

Quick response locksmith review for 2017 Nissan Altima key - EZ Car Keyz Oxnard CA

★ 5.0 out of 5 - Based on Over 1,400 five-star Google reviews

Best Price (805) 790-8162

Nissan Altima Mobile Service FAQ

Real costs, no dealer surprises

Do you use OEM or aftermarket keys on Nissan vehicles?▼

We use OEM-spec key hardware verified to work with your specific vehicle. On the 2017 Altima Intelligent Key system, this matters more than people expect. Cheap aftermarket fobs sourced from online marketplaces can be inconsistent in build quality, and some have reported pairing problems or short battery contact life after a few months. Nissan dealers generally won't program third-party fobs at all. We supply the key, we program it, and we warranty it.