VENTURA COUNTY
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Fast Response Locksmith

2011 Volvo S40
Key Replacement - Save vs Dealer in Ventura County

Emergency Key Service | Fast Response

Available
2011 Volvo S40 Remote Head Key
Remote Head 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
Lost Every Key? No Original Needed On-Site Service
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2011 Volvo S40 lost key replacement options from EZ Car Keyz Carpinteria CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2011 Volvo S40 lost key replacement options from EZ Car Keyz Carpinteria CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 Stranded? Save on your new key 🔥

Emergency or scheduled, discount applies
REDEEM (805) 790-8162

2011 Volvo S40
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Volvo key typeMost Popular
2011 Volvo S40 Remote Head Key KR55WK49250
FCC IDKR55WK49250Part #31252732Buttons5BatteryCR2450Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
2011 Volvo S40
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2011 Volvo S40 replacement key fob with no original from EZ Car Keyz Carpinteria CA
Skip the Dealer Markup
Professional key, honest rate
2011 Volvo S40 replacement key fob with no original from EZ Car Keyz Carpinteria CA
🔧 PRO TIP
The 2011 S40 uses Volvo's P1 platform with a CEM (Central Electronic Module), part number range 31254903 and similar, that holds all key data. The KR55WK49250 remote head key carries a Texas Instruments ID48 transponder chip paired to that CEM. If the CR2450 dies, you lose remote lock and unlock, but the car should still start with the blade in the ignition because the immobilizer reads the chip passively. If it won't start and the dash shows "Key not accepted," the issue is the CEM or chip, not the battery.
Related services: Ignition Repair · Smart Key

Volvo S40 Emergency Options

Dealer tow vs mobile fix - compare the cost

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
Lost all your keys? No tow truck needed
Book Service (805) 790-8162

2011 Volvo S40 Remote Head Key Replacement - Fast, Affordable & Professional

Over near Rincon Beach Park in Carpinteria, an S40 owner had the classic one-key situation. Bought the car used a few years back with a single fob, always meant to get a spare, never did.

The housing on her KR55WK49250 had cracked along the seam where the two halves snap together. She'd been holding it together with tape for months. Then the emergency blade snapped off inside the driver door lock when she tried manual entry after the CR2450 died. Fob housing in one hand, blade stuck in the cylinder. Zero working keys.

I pulled the broken blade fragment out of the lock, then opened the cracked fob on the hood. The board and the ID48 chip were still intact inside the busted shell. That matters a lot on these P1 Volvos because if the chip is good, I can read transponder data with the VVDI2 and skip a full CEM bench procedure. Pulling the CEM from behind the glove box, reading it on the bench, and writing new key data takes real time. Skipping that step cut the job roughly in half.

I decoded the lock, cut two fresh blades, and rebuilt her original fob into a new shell with the salvaged board and chip. Second key got a fresh chip programmed through the OBD port.

She watched the whole thing from about three feet away. When both keys started the car clean, she just nodded like she'd been holding her breath for a while. Whole job, about 45 minutes. Way less than what the Volvo dealer quoted her over the phone.

Save vs the Dealer on Your Volvo S40 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 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
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Carpinteria Beach · Concha Loma · Downtown Carpinteria · Rincon Point

Volvo S40 Rapid Response, Done Right

Rapid response in the field

Lost 2011 Volvo S40 key replacement by EZ Car Keyz in Carpinteria CA
Remote Head Key | Rapid On-Site Service
2011 Volvo S40 | Ventura County
Lost 2011 Volvo S40 key replacement by EZ Car Keyz in Carpinteria CA
2011 Volvo S40 Remote Head Key
2011 Volvo S40
Remote Head Key | Rescue Key
Estimated arrival time to Carpinteria
Priority ETA
Rapid Arrival
Available Today
Service location Carpinteria
Carpinteria
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Customers We Got Back on the Road

Real emergencies, real five-star results

A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
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
Watch real savings, real jobs62KFollowers
Customer review after losing 2011 Volvo S40 key - EZ Car Keyz Carpinteria CA
“Real savings, real reviews.”
Customer review after losing 2011 Volvo S40 key - EZ Car Keyz Carpinteria CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Volvo S40 Mobile Service FAQ

Real costs, no dealer surprises

I lost my only key to a 2011 Volvo S40. Can you make a new one without the original?
Yes, but it takes more work. All-keys-lost on the P1 platform means I need to pull the CEM from behind the glove box, read the module on the bench, extract the key data, and write a new ID48 transponder to match. Then I decode and cut the blade to your locks. The full AKL bench procedure runs longer than a standard add-a-key job and costs more because of the extra steps. If you still have the broken fob, even in pieces, bring it. A surviving chip can save you time and money.
Is a locksmith cheaper than the Volvo dealer for a 2011 S40 key?
Does your price include cutting, programming, and the key itself?
My 2011 S40 shows "Key not accepted" on the dash. Is the key bad?
Can I program a new key to my 2011 Volvo S40 myself?
Questions? Call (805) 790-8162

Volvo S40 Key Service Areas

Help anywhere in our coverage area

📍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
Emergency 2011 Volvo S40 locksmith service area in Ventura County CA
Emergency 2011 Volvo S40 locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

SOS Call (805) 790-8162
Filmed on Location
Volvo S40 car key replacement video
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Volvo S40 Key Emergency? Call Now

Locked out with no spare? We come to you and make a new key on the spot. No original needed.

Lost your 2011 Volvo S40 key? Call EZ Car Keyz Carpinteria CA now
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Ventura County