VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
EZ Car Keyz California bear mascot
Fast Response Locksmith

2012 Mercedes-Benz Cl-Class
Key Replacement - Save vs Dealer in Ventura County

OEM Quality | Fraction of the Dealer Price

Available
2012 Mercedes-Benz Cl-Class Key

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

CA BSIS LICENSE LCO#6792
Half the Dealer Price Same Key Quality Transparent Pricing
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2012 Mercedes-Benz Cl-Class key? EZ Car Keyz Fillmore CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Stranded without a 2012 Mercedes-Benz Cl-Class key? EZ Car Keyz Fillmore CA can help
Key specialists
Best Price Guaranteed
Specialized in keys only - no overhead markups
Fixed pricing
No Hidden Fees
Key + cutting + programming all included in one price
Fast mobile service
We Come to You
Mobile service at no extra charge, 15-25 min
805 Special
10% OFFCODE:EZ-805-2026

🔥 Best price on car keys, guaranteed 🔥

Covers smart keys, fobs & transponders
REDEEM (805) 790-8162

2012 Mercedes-Benz Cl-Class
Key Options

Dealer-grade key for a fair, honest price

Emergency 2012 Mercedes-Benz Cl-Class key fob made from scratch by EZ Car Keyz Fillmore CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2012 Mercedes-Benz Cl-Class key fob made from scratch by EZ Car Keyz Fillmore CA
🔧 PRO TIP
The 2012 CL-Class (C216) runs the FBS3 immobilizer system with the EIS/EZS module (part number area: 221 545 xx xx) and an NEC-based processor on the key. The IYZ-3312 remote head key uses a CR2025 and operates on 315 MHz. If your key starts acting up with short range or intermittent no-start, swap that CR2025 first. A dying battery mimics EIS failure and owners on MBWorld panic-buy new modules they never needed. Check the simple thing.
Related services: Ignition Repair · Smart Key

Why Pay Dealer Prices for a Mercedes-Benz Key?

Compare prices and stop overpaying for your key

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
Why pay dealer markup for the same result?
Book Service (805) 790-8162

2012 Mercedes-Benz Cl-Class Replacement - Fast, Affordable & Professional

Got a call from out near Sespe Creek in Fillmore. Owner of a 2012 CL-Class, zero working keys. He had one key that stopped turning the EIS about a month ago, kept meaning to deal with it, then lost the second one at a job site somewhere up the creek trail.

He already called the dealer in Oxnard. They told him to tow the car in, wait four to five days, and that was before they even started talking about the bill. He said the word "tow" is what made him start searching for another option.

I pulled up to the car in his driveway. Connected to the OBD port and read the EIS module. The C216 uses the same EIS platform as the W221 S-Class, NEC-based chip, FBS3 protocol. Read the module, generated a fresh key, cut the HU64 blade on site from the lock data, and wrote the new key into an open slot. Old keys wiped so they are dead if they ever turn up.

Programmed the four remote buttons, tested lock, unlock, trunk, and panic. Cycled the ignition three times, let it sit, started it cold. Everything clean.

He stood there watching the whole thing and the only thing he said was, "That's it?" While I was packing up, he asked about getting a spare. Smart move. I cut and programmed a second one right there. The whole visit ran about 40 minutes for both keys.

Save vs the Dealer on Your Mercedes-Benz Cl-Class 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: Downtown Fillmore · Heritage Valley · North Fillmore

Mercedes-Benz Cl-Class Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2012 Mercedes-Benz Cl-Class by EZ Car Keyz Fillmore CA
| Rapid On-Site Service
2012 Mercedes-Benz Cl-Class | Ventura County
All keys lost service for 2012 Mercedes-Benz Cl-Class by EZ Car Keyz Fillmore CA
2012 Mercedes-Benz Cl-Class
2012 Mercedes-Benz Cl-Class
| Programmed for Less
Estimated arrival time to Fillmore
Quick & Affordable
Rapid Arrival
Available Today
Service location Fillmore
Fillmore
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Real Reviews, Real Savings

See why drivers choose us over the dealer

A
A. G.
Jun 2025
★★★★★

“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”

Google Review
J
Joseph C.
Apr 2024
★★★★★

“I needed two keys made for my Honda Element. Friendly, fast, fair pricing, and far better than any other locksmith I have used in the area. Best service by far.”

Yelp Review
P
Priscilla L.
May 2025
★★★★★

“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2012 Mercedes-Benz Cl-Class - EZ Car Keyz Fillmore CA
“Real savings, real reviews.”
Locked out rescue review for 2012 Mercedes-Benz Cl-Class - EZ Car Keyz Fillmore CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Mercedes-Benz Cl-Class Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to replace my 2012 Mercedes-Benz CL-Class key?
Call a mobile locksmith before you call the dealer. The dealer route on a C216 means towing the car in, waiting days for parts, and paying separately for the blank, cutting, programming, and diagnostics. That adds up fast. I carry the correct IYZ-3312 blank with the NEC transponder chip, cut the HU64 blade on site, and program through OBD in one visit. No tow, no wait, no stacked line items. The whole thing runs a fraction of what the dealer quotes, and you are driving again the same day you call.
How much more does an all-keys-lost job cost compared to adding a spare?
Will an aftermarket key blank work on my 2012 CL-Class?
My key turns in the ignition but the car will not start. Is the EIS failing?
The steering lock warning came on and now my CL will not start. Is that the key?
Questions? Call (805) 790-8162

Mercedes-Benz Cl-Class Key Service Areas

Fair pricing in every city we serve

📍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
Lockout rescue coverage for 2012 Mercedes-Benz Cl-Class in Ventura County CA
Lockout rescue coverage for 2012 Mercedes-Benz Cl-Class in Ventura County CA
Stranded in Ventura County? We respond fast

Free mobile service to all listed cities - no trip fees

SOS Call (805) 790-8162
Filmed on Location
Mercedes-Benz Cl-Class car key replacement video
113K+ Chose EZ Car Keyz

Get the Best Price on Mercedes-Benz Cl-Class Key Replacement

Why overpay? EZ Car Keyz gives you OEM quality at a fair price. No surprises, no hidden fees.

Locked out of your 2012 Mercedes-Benz Cl-Class? Get help from EZ Car Keyz Fillmore CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
Ventura County