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2015 Mitsubishi Lancer
Key Replacement - Save vs Dealer in San Diego

Quick Dispatch | Same-Day Keys

Available
2015 Mitsubishi Lancer Smart Key
Smart Key

Don't wait 3-5 business days at the dealership. EZ Car Keyz gets you back on the road fast. We arrive quickly and have your new key working before your coffee gets cold.

CA BSIS LICENSE LCO#6792
Today Not Thursday Under 1 Hour On Our Way
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Certified 2015 Mitsubishi Lancer key replacement info from EZ Car Keyz Carlsbad CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Certified 2015 Mitsubishi Lancer key replacement info from EZ Car Keyz Carlsbad CA
Key specialists
Fast Response
Average arrival time: 15-25 minutes
Fixed pricing
Same-Day Service
Call now, get your key today - no waiting days
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
619 Special
10% OFFCODE:EZ-619-2026

🔥 Done in under an hour, save 10% 🔥

Quick keys, quick savings
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2015 Mitsubishi Lancer
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mitsubishi key typeMost Popular
2015 Mitsubishi Lancer Smart Key OUC644M-KEY-N
FCC IDOUC644M-KEY-NPart #8637B885Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2015 Mitsubishi Lancer Remote Head Key OUCG8D-625M-A
FCC IDOUCG8D-625M-APart #6370A477Buttons4BatteryCR1620Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2015 Mitsubishi Lancer Remote Head Key OUCJ166N
FCC IDOUCJ166NPart #6370C135Buttons3BatteryCR1620Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2015 Mitsubishi Lancer Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2015 Mitsubishi Lancer key fob from EZ Car Keyz Carlsbad CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2015 Mitsubishi Lancer key fob from EZ Car Keyz Carlsbad CA
🔧 PRO TIP
The 2015 Lancer smart key setup catches a lot of locksmiths off guard because Mitsubishi is less common in the shop rotation. The fob itself is a 4-button smart key running a CR2032 battery. Before assuming the fob is dead, pop the back and check the battery contacts. The CR2032 sits in a tray that can shift if the fob took a drop, and a slightly unseated battery reads to the car as no signal at all. You'll get a key-not-detected warning on the dash and nothing from the door handles. Quick re-seat and contact clean fixes that more often than you'd think. If the battery swap and contact clean don't bring it back, the fob needs diagnostic enrollment, and that means proper tooling on the OBD port. There's no ignition-cycle trick or button sequence that adds a smart key on this generation. The immobilizer won't budge without it.
Related services: Ignition Repair · Smart Key

Mitsubishi Lancer Speed Comparison

See how fast we finish vs dealer delays

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
Same-day service vs dealer wait times
Book Service (619) 876-1271

2015 Mitsubishi Lancer Smart Key Replacement - Fast, Affordable & Professional

Out in Bressi Ranch, the parking lots fill up early with the work crowd. I got a call from someone on a tight window, maybe forty minutes between a morning meeting and a client call, who had a Lancer that stopped reading her fob.

She said it happened slowly. The range got shorter over a few weeks. Then one morning the door handle wouldn't respond at all, and the dash threw a key-not-detected warning when she finally got inside using the emergency metal key tucked in the fob. She'd already swapped the CR2032 herself, which was the right first move, but it didn't change anything.

I pulled up while she was still on a call. Ran diagnostics while she wrapped up. The fob battery she'd installed was sitting slightly crooked in the tray, just enough to drop the voltage the module was seeing. I reseated it, cleaned both contact points, and cycled through the system to confirm the fob was actually pairing correctly and not just appearing to.

Then I walked every function: door lock, unlock, the full button set, and handle response on both sides. Everything came back clean. No new fob needed. No programming fee. Done before her next call started.

She mentioned she'd looked up the dealer appointment window earlier that week out of habit. Two weeks out, plus she'd need to arrange a way to get the car there since it was her only set of keys. The math on that was easy to walk away from.

Save vs the Dealer on Your Mitsubishi Lancer 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: Aviara · Bressi Ranch · Carlsbad Ranch · Carlsbad Village

Mitsubishi Lancer Rapid Response, Done Right

Rapid response in the field

2015 Mitsubishi Lancer Smart Key
2015 Mitsubishi Lancer
Smart Key | Done in Minutes
Estimated arrival time to Carlsbad
Fast Dispatch
Rapid Arrival
Available Today
Service location Carlsbad
Carlsbad
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

Speed That Gets Five Stars

Speed that earns five-star reviews

E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
Watch real savings, real jobs62KFollowers
5-star review of 2015 Mitsubishi Lancer key service by EZ Car Keyz Carlsbad CA
“Real savings, real reviews.”
5-star review of 2015 Mitsubishi Lancer key service by EZ Car Keyz Carlsbad CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Mitsubishi Lancer Mobile Service FAQ

Real costs, no dealer surprises

Do I have to go to the Mitsubishi dealer to get a replacement smart key for my 2015 Lancer?
No. A mobile locksmith with the right diagnostic tooling can handle this at your location. The 2015 Lancer smart key requires OBD-based programming to enroll the fob with the vehicle's immobilizer, but that's a standard job for a shop that works Mitsubishi regularly. The dealer route means booking an appointment that can stretch out a week or two, arranging transport if you're down to zero working keys, and paying for a full labor hour on a process that runs much shorter than that. We do the same programming in your driveway or parking lot, usually in under an hour, with no shop fee and no separate cutting charge.
What exactly is a smart key and how does it work on the 2015 Lancer?
How long does it actually take the dealer to replace a Mitsubishi smart key?
I bought a replacement fob online. Can I just program it myself or have someone plug in a basic tool?
My 2015 Lancer starts fine but the fob's range dropped to almost nothing. What's going on?
Questions? Call (619) 876-1271

Mitsubishi Lancer Key Service Areas

15-25 min response in most areas

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Licensed 2015 Mitsubishi Lancer locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Same-day service available in all listed cities

Get Help Now (619) 876-1271
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Mitsubishi Lancer car key replacement video
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Fast Mitsubishi Lancer Key Replacement

Need your key today? We make it happen. Same-day service, every day, 6 AM to 11:30 PM.

Trusted 2015 Mitsubishi Lancer locksmith service by EZ Car Keyz Carlsbad CA
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