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2008 Infiniti M45
Key Replacement - Save vs Dealer in Ventura County

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2008 Infiniti M45 Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 1,000+ five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
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2008 Infiniti M45 key fob price quote from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2008 Infiniti M45 key fob price quote from EZ Car Keyz Santa Barbara 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
1,000+ Reviews
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805 Special
10% OFFCODE:EZ-805-2026

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2008 Infiniti M45
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Infiniti key typeMost Popular
2008 Infiniti M45 Smart Key CWTWBU735
FCC IDCWTWBU735Part #285E3-EH12AButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2008 Infiniti M45 Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2008 Infiniti M45 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2008 Infiniti M45 transponder key from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Discount 2008 Infiniti M45 transponder key from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2008 M45 uses the same intelligent key platform as several other Infiniti and Nissan models from that era, which is actually good news: parts availability is solid and experienced locksmiths know this system well. The fob takes a CR2032. Where people get tripped up is assuming any CR2032 will do the job equally. Off-brand cells from dollar bins can read low voltage on a meter but still fail to power the fob consistently, especially on a cold morning in Santa Barbara when the car has been sitting overnight. Name-brand CR2032 only. Also, the emergency blade is tucked inside the fob body. If the doors won't respond and you're locked out, there's a release on the fob to slide that blade out and use the physical lock cylinder on the driver door. That cylinder is there. Owners forget it exists until they need it.
Related services: Ignition Repair · Smart Key

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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
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2008 Infiniti M45 Smart Key Replacement - Fast, Affordable & Professional

I got a call from an Airbnb host whose place sits near the water in Hope Ranch. She managed a few properties and kept the M45 as her around-town car. One morning the fob shell had finally given up. The seam had been cracking for a while, and at some point the two halves separated enough that the buttons were spongy and inconsistent. Lock worked maybe half the time. The other buttons were a gamble.

She had already called the Infiniti dealer. They told her the whole unit needed to be replaced: new fob, cut, programmed. She wrote down the quote and sat on it.

When I got there, I asked to look at the fob before she told me what the dealer said. The circuit board was clean. The battery contacts were fine. The transponder was intact. The only thing actually broken was the plastic housing.

I carry replacement shells for this fob. Swapped the electronics into the fresh housing right there in her driveway, seated the CR2032 correctly, verified the fit on the emergency blade, and walked every button. Lock, unlock, and both of the remaining buttons all came back clean. Range was good across the driveway and then some.

She mentioned the dealer quote after. It was for parts that didn't need replacing. The job took about twenty minutes.

Save vs the Dealer on Your Infiniti M45 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
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Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
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Also serving: Downtown Santa Barbara · Eastside · Funk Zone · Hope Ranch

Infiniti M45 Rapid Response, Done Right

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Low cost 2008 Infiniti M45 car key service by EZ Car Keyz Santa Barbara CA
Smart Key | Rapid On-Site Service
2008 Infiniti M45 | Ventura County
Low cost 2008 Infiniti M45 car key service by EZ Car Keyz Santa Barbara CA
2008 Infiniti M45 Smart Key
2008 Infiniti M45
Smart Key | Pro Grade Service
Estimated arrival time to Santa Barbara
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Service location Santa Barbara
Santa Barbara
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Real Infiniti Trust, Real Reviews

What certified service looks like in reviews

B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
Watch real savings, real jobs62KFollowers
Dealer vs locksmith review for 2008 Infiniti M45 key - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Dealer vs locksmith review for 2008 Infiniti M45 key - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Infiniti M45 Mobile Service FAQ

Real costs, no dealer surprises

Do I have to go to the Infiniti dealer to get a replacement key for my 2008 M45?
No. A mobile locksmith who works regularly with Infiniti's intelligent key system can handle this at your location. The 2008 M45 does require proper diagnostic tooling to register a new fob to the vehicle's security system, but that's not dealer-exclusive equipment. What matters is that the locksmith you call actually has the right tools and knows this platform. Some general locksmiths will tell you they can't do it. That's usually a tooling issue on their end, not a hard limit on who can perform the work. Call and ask directly whether they've done M45 smart keys before.
What is a smart key and why does programming matter on the 2008 M45?
How long does the dealer process actually take for an M45 key replacement?
I have a spare M45 key I never programmed. Can it be added without erasing my working key?
My M45 fob works fine up close but the range has dropped off a lot. Is the fob dying?
Questions? Call (805) 790-8162

Infiniti M45 Key Service Areas

Google Guaranteed in your neighborhood

📍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
Low cost 2008 Infiniti M45 key replacement area in Ventura County CA
Low cost 2008 Infiniti M45 key replacement area in Ventura County CA
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