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BSIS LCO #6792
NASTF CertifiedWhich key does your Murano use?
A standard metal key with a transponder chip hidden inside the head. No buttons, no battery. Insert it, turn it, and the factory immobilizer verifies the chip before the engine starts.
Lock, unlock, and panic buttons are built right into the key head. The transponder chip is inside, and the key still inserts into the ignition to start the vehicle. Powered by a CR2025 battery.
A rectangular proximity fob that lives in your pocket. Push-button start, five buttons, and a hidden laser-cut blade for emergency door access. Requires dealer-grade programming equipment to set up.
Same proximity fob concept as the 2015-2020, updated fob shell. Push-button start and a CR2032 battery worth swapping out once a year to keep things reliable.
Nissan's latest smart key with advanced factory security. Programming currently requires dealer server access, so this model needs to go to the dealership.
Murano key replacement pricing
Every quote covers the key blank, cutting, programming, and a full test before we leave. Lockouts in San Diego County run $105-$145.
How Murano keys have changed over the years
Transponder key (2003-2007)
The first Murano looks like a simple metal key, but there is a transponder chip hidden inside the plastic head that communicates with the factory immobilizer every time you start the engine. No chip handshake, no start. Programming is done on-board, which keeps the whole job straightforward and easy to do right in your driveway anywhere in San Diego County.
Remote head key (2009-2014)
Nissan moved to a remote head key for the second generation, putting your lock, unlock, and panic buttons directly on the key head alongside the transponder chip. The key still goes into the ignition to start the vehicle, and the buttons run on a CR2025 battery. Programming requires pulling a PIN code from the vehicle's computer first, but we handle that step on-site so you never have to leave your neighborhood.
Smart key (2015-2020)
Starting in 2015, Nissan moved the Murano to a proximity smart key with push-button start and five buttons. The fob stays in your pocket or bag; the vehicle detects it automatically. A laser-cut emergency blade is folded inside for times when the battery runs low. Programming requires dealer-grade programming equipment connected to the OBD-II port, which we bring to you.
Smart key, updated fob (2021-2024)
The 2021 through 2024 Murano carries the same five-button proximity smart key and push-button start as the prior generation, but Nissan refreshed the fob shell and pushed further toward server-based authentication for some programming steps. We handle these on-site using the proper credentials. The CR2032 battery and the folded laser-cut blade carry over, so the emergency start routine stays the same as before.
Smart key, new generation (2025)
The 2025 Murano requires full server authentication from Nissan to complete key programming. That is not something we can do on-site, and we will tell you so before we ever head your way. If you have a 2025, the dealer is currently the right call, and we are happy to talk through your options.
Nissan Murano Year Lookup
Tap your year for exact key specs and pricing.
EZ Car Keyz vs. the dealer
Getting a spare made now costs a fraction of what you will pay after losing your only key. Here is how we stack up.
Skip the Dealer - Call (619) 876-1271Common Murano key problems
Immobilizer out of sync
Your Murano cranks but will not fire, or the security light sits solid on the dash. On 2003-2014 models this usually means the transponder chip in your key has lost communication with the ECM, or the antenna ring around the ignition barrel is starting to fail. We can read the fault on-site and tell you within minutes whether the problem is the key, the antenna, or the module itself - no tow required.
Key fob battery drain
Most smart key problems on 2015-2024 Muranos turn out to be a dead CR2032 battery. The fob stays in constant low-level contact with the vehicle, and that polling cycle eats through batteries faster than most people expect. Try a fresh battery first. If it dies again within a few weeks, the fob's internal board may be drawing excess current and a replacement fob is the right fix.
Steering lock failure
On 2015-2020 push-button start Muranos, the steering lock actuator can seize without warning. The fob is detected, the dash lights up, but the engine will not start because the column is mechanically locked. This is not a key issue at all. We can diagnose it on-site anywhere in San Diego County and point you toward the right fix, whether that is a locksmith repair or a mechanic.
PIN code retrieval complications
Retrieving the PIN code needed for Murano programming depends on the year and the generation of the factory immobilizer. Earlier models allow us to pull it directly from the ECM with diagnostic tools. Later models, particularly 2015 and newer, may require server credentials or higher-level access. We come prepared with the right equipment and subscriptions so we can handle PIN extraction on-site in San Diego County without sending you to the dealer.
Can you program a Murano key yourself?
For 2003-2007 models, there is a partial DIY option. If you have one working key, you can use the ignition cycle method to pair the remote buttons on a new key for lock and unlock. That part is free. But the transponder chip inside the key still needs professional programming before the engine will start. Half a job is not a spare key.
The 2009-2014 remote head key follows the same story. The ignition cycle trick can handle the remote entry buttons if you have a working key in hand. The transponder chip, the part the factory immobilizer actually checks before letting the engine run, requires professional tools and a PIN code pulled from the ECM. You cannot DIY the half that matters most.
No DIY path here. The 2015-2020 proximity smart key requires dealer-grade programming equipment connected to your OBD-II port along with a Nissan PIN code. There is no ignition cycle shortcut for these, and no aftermarket workaround worth trying.
Same situation as the 2015-2020. Professional OBD-II programming is required, and server authentication is increasingly part of the process. A universal smart key from an online marketplace will not work on this vehicle.
The 2025 Murano requires full Nissan server authentication. That makes it dealer-only for now. We will be upfront about that before we ever roll out to you.
How It Works
Tell us your year and location
Have your registration or title handy so we confirm the exact Murano year. That lets us load the right key blank and programming credentials before we leave.
We come to you
We are already working San Diego County. Tell us where the vehicle is and we head straight there - no tow, no trip to a shop.
Cut, program, test, done
We cut your key or smart fob on-site, program it to your Murano's factory immobilizer using the Xhorse Condor or Xhorse Dolphin as needed, and test every function - start, lock, unlock, and panic - before we leave your driveway.
Related Services
Did You Know?
The Nissan Murano skipped the 2008 model year entirely. Nissan went straight from the 2007 first generation to the 2009 redesign with no 2008 built at all. If someone tells you they own a 2008 Murano, they are mistaken.
KEY REPLACEMENT ACROSS ALL OF SAN DIEGO COUNTY
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