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Fast Response Locksmith

2009 Mercedes-Benz E-Class
Key Replacement - Save vs Dealer in Ventura County

No Delays | No Runaround

Available
2009 Mercedes-Benz E-Class Remote Head Key
Remote Head Key

Time matters when you need a car key. Our technicians are dispatched quickly with everything needed to cut and program your replacement key on the spot. No delays, no runaround.

CA BSIS LICENSE LCO#6792
Immediate Response Done While You Wait No Multi-Day Wait
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2009 Mercedes-Benz E-Class key info from mobile locksmith EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2009 Mercedes-Benz E-Class key info from mobile locksmith EZ Car Keyz Simi Valley CA
Key specialists
15-25 Min Arrival
Our mobile unit is dispatched immediately
Fixed pricing
No Appointment Needed
Walk-up service available 7 days a week
Fast mobile service
Quick Turnaround
Most keys completed in under 45 minutes on-site
805 Special
10% OFFCODE:EZ-805-2026

🔥 Back on the road fast, for less 🔥

Get your key & your discount fast
REDEEM (805) 790-8162

2009 Mercedes-Benz E-Class
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Mercedes-Benz key typeMost Popular
2009 Mercedes-Benz E-Class Remote Head Key IYZ-3312
FCC IDIYZ-3312Part #5WK47283Buttons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2009 Mercedes-Benz E-Class key fob programming by EZ Car Keyz Simi Valley CA
Skip the Dealer Markup
Professional key, honest rate
Mobile 2009 Mercedes-Benz E-Class key fob programming by EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 2009 E-Class (W211) runs FBS3 security with a DAS3 infrared SmartKey. The EIS module can be NEC-based (part prefix A211 545) or Motorola-based, and you have to verify which one is in the car before touching anything. Wrong approach bricks the module. The key itself uses a CR2025 battery for the remote buttons, but the infrared start/lock communication is separate from the RF remote. A dead CR2025 kills the remote but the IR blade insert still starts the car if you seat it in the EIS slot correctly.
Related services: Ignition Repair · Smart Key

Mercedes-Benz Key: Same-Day vs Dealer Timeline

Speed matters - see the numbers

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
Back on the road before the dealer even calls back
Book Service (805) 790-8162

2009 Mercedes-Benz E-Class Remote Head Key Replacement - Fast, Affordable & Professional

Got a call from Rancho Simi Park in Simi Valley. A 2009 Mercedes-Benz E-Class, parked in the driveway, zero working keys. The owner's only SmartKey had been missing for about a week. He'd already called the dealer and got told to tow it in, order a new key from Germany, and wait.

He didn't love that plan.

I pulled up and started with the EIS. His was the NEC-based module, A211 545 series. Read it on the bench, pulled the key data, calculated the password. Then I cut a new HU64 blade on my laser cutter, programmed the fresh SmartKey into an open slot, and erased the old lost key so nobody could walk up and drive off with it.

The part that took the longest was the EIS read itself. NEC modules on W211s can be slow depending on condition. I had my laptop on the hood, the board connected, and the owner standing there watching numbers crawl across the screen. He asked if something was wrong. Nope. Just the module doing its thing.

Once the new key was paired, I tested IR start, all four remote buttons, and trunk release. Everything clean. He sat in the driver's seat, hit the start, and just nodded. That was it.

Whole job, done in his driveway, for a fraction of what the dealer quoted with the tow on top.

Save vs the Dealer on Your Mercedes-Benz E-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: Big Sky · Bridle Path · Corriganville · East Simi Valley

Mercedes-Benz E-Class Rapid Response, Done Right

Rapid response in the field

Mobile 2009 Mercedes-Benz E-Class key replacement at your location in Simi Valley CA
Remote Head Key | Rapid On-Site Service
2009 Mercedes-Benz E-Class | Ventura County
Mobile 2009 Mercedes-Benz E-Class key replacement at your location in Simi Valley CA
2009 Mercedes-Benz E-Class Remote Head Key
2009 Mercedes-Benz E-Class
Remote Head Key | Done in Minutes
Estimated arrival time to Simi Valley
Fast Dispatch
Rapid Arrival
Available Today
Service location Simi Valley
Simi Valley
Rapid Service Zone
805 Area
Same-Day Keys (805) 790-8162

Fast Keys, Happy Customers

Quick service that speaks for itself

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
D
Dan G.
Mar 2024
★★★★★

“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”

Yelp Review
T
TJ P.
Jun 2025
★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review of mobile 2009 Mercedes-Benz E-Class key service by EZ Car Keyz Simi Valley CA
“Real savings, real reviews.”
Customer review of mobile 2009 Mercedes-Benz E-Class key service by EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Mercedes-Benz E-Class Mobile Service FAQ

Real costs, no dealer surprises

I lost all my keys for my 2009 Mercedes-Benz E-Class. Can you still make a new one?
Yep. All-keys-lost on the W211 E-Class is a standard job for me. The process involves reading the EIS (Electronic Ignition Switch) module, which on your 2009 is an FBS3 platform, either NEC or Motorola chipset. I pull the security data, calculate the password, cut a new HU64 blade, and program the SmartKey into an open slot. The old missing key gets erased from the system so it is dead if someone finds it. The whole thing happens at your location in Simi Valley. No tow, no waiting on a factory order from Stuttgart.
Do I need to tow my E-Class to the dealer if I have no working keys?
How long does an all-keys-lost replacement take on a 2009 E-Class?
My 2009 E-Class key turns in the ignition but the engine won't crank. Is it the key or the car?
Can I buy a Mercedes SmartKey online and have someone just program it?
Questions? Call (805) 790-8162

Mercedes-Benz E-Class Key Service Areas

No delays, any service 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
Mobile 2009 Mercedes-Benz E-Class locksmith service area in Ventura County CA
Mobile 2009 Mercedes-Benz E-Class locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

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Mercedes-Benz E-Class car key replacement video
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Quick 2009 Mercedes-Benz E-Class Key Service

Time matters when you need a key. We treat every call as urgent and arrive ready to work.

Call your mobile locksmith for 2009 Mercedes-Benz E-Class key - EZ Car Keyz Simi Valley CA
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