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Mercedes-Benz Specialist · Star Diagnosis Equipped

MERCEDES-BENZ
PROGRAMMING
SERVICES

ELV repair, FBS4 key programming, used module virginizing, CarPlay retrofit, AMG coding, and full Star Diagnosis access. C-Class to S-Class, GLE to AMG GT — every platform.

View Pricing
9
Mercedes services
$100–$800
Price range
STAR DIAG
OEM diagnostic tool
SAME DAY
Most in-shop jobs
Services

WHAT WE OFFER

All programming via genuine Mercedes Star Diagnosis (XENTRY). Factory-level results on every system.

ELV Steering
Lock Repair
$299–$450
Electronic steering lock (ELV/ESL) fault repair for W204, W207, W212, W218. Eliminates "Steering Lock Defective" without replacing the column. Permanent fix.
No column replacement needed
Permanent hardware repair
W204, W207, W212, W218
24–48 HRS
IN-SHOP + MAIL-IN
FBS4 Key
Programming
$300–$600
4th generation keyless-go programming for W205, W213, W222, W167, C118 and newer. Add keys, all-keys-lost, and infrared key sync via XENTRY.
FBS4 / FBS4a platforms
All-keys-lost recovery
Keyless-go & IR sync
SAME DAY
IN-SHOP ONLY
Used Module
Virginize & Program
$250–$500
Reset and program used Mercedes ECU, TCU, SAM, ISM, EIS modules. VIN coding, SCN coding, and full XENTRY adaptation. Saves 60–80% vs new OEM.
SCN coding online
All module types
VIN-matched programming
24–48 HRS
IN-SHOP + MAIL-IN
ELV Delete /
Emulator Install
$150–$300
Permanent ELV delete via emulator for vehicles with repeated steering lock failures. Eliminates the module entirely. No more intermittent no-start conditions.
Permanent solution
Emulator plug-and-play
No future ELV faults
SAME DAY
IN-SHOP + MAIL-IN
CarPlay Retrofit
NTG5 / MBUX
$200–$400
Apple CarPlay and Android Auto activation for NTG5, NTG5.5, and MBUX head units. Software-only — no hardware modifications required.
Wireless CarPlay enabled
NTG5, NTG5.5, MBUX
No hardware mods
1 HOUR
IN-SHOP ONLY
AMG Menu &
Full Coding Package
$200–$400
AMG instrument cluster menu, exhaust valve coding, ambient lighting, digital speedo, needle sweep, and 25+ configurable options via Star Diagnosis.
AMG performance displays
Exhaust flap control
25+ coding options
2 HOURS
IN-SHOP ONLY
Coverage

SUPPORTED MODELS

Every modern Mercedes-Benz platform — sedans, SUVs, coupes, and AMG.

C-CLASS
W203 · W204 · W205 · W206
ELV, EIS, SAM, key prog, coding
E-CLASS
W211 · W212 · W213 · W214
ELV, FBS4, ISM, full coding
S-CLASS
W221 · W222 · W223
FBS4, air susp, MAGIC BODY
GLE / GLS
W166 · W167 · X167
Air susp, FBS4, transfer case
GLC
X253 · X254
Key prog, coding, ADAS calib
CLA / A-CLASS
C117 · C118 · W177
MQB, MBUX, FBS4, coding
AMG GT
C190 · X290
AMG coding, key, performance
+ MORE
SPRINTER · G-CLASS · EQS
Full coverage — ask us
Pricing

ALL SERVICES

Firm quotes. No hidden fees. Return shipping free on mail-in orders over $200.

ServicePriceTurnaroundIn-ShopMail-In
ELV Steering Lock Repair POPULAR$299–$45024–48 hrsYesYes
FBS4 Key Programming POPULAR$300–$600Same dayYesNo
Used Module Virginize & Program$250–$50024–48 hrsYesYes
ELV Delete / Emulator$150–$300Same dayYesYes
CarPlay Retrofit NTG5 / MBUX$200–$4001 hourYesNo
AMG Menu / Full Coding$200–$4002 hoursYesNo
ISM / Gear Selector Programming$150–$300Same dayYesYes
SAM Module Programming$200–$400Same dayYesYes
Instrument Cluster Programming$150–$300Same dayYesYes
FAQ

COMMON QUESTIONS

What's an ELV fault and why does my Mercedes keep saying "Steering Lock Defective"?▼
The ELV (Electronic Steering Lock) is a known failure point on W204, W207, W212, and W218 Mercedes models. The internal motor wears out, causing a no-start condition. Dealers quote $1,500–3,500 for a full column replacement. We repair the actual module for $299–$450 — permanent fix, mail-in available.
Can you program a used SAM or EIS module into my Mercedes?▼
Yes. We virginize the used module, flash correct firmware via XENTRY, perform SCN coding online, and sync it to your vehicle. Covers SAM (front and rear), EIS (ignition switch), ISM (gear selector), ECU, TCU, and more. Much cheaper than $1,000+ new from Mercedes.
What is FBS4 and do I need it for key programming?▼
FBS4 is Mercedes' 4th generation keyless entry and start system, used on W205, W213, W222, and newer models. It requires online XENTRY access and Mercedes server authentication to program new keys. This is a dealer-level procedure — most locksmiths cannot do FBS4 work. We have full online access.
Should I repair my ELV or delete it with an emulator?▼
If your ELV has failed once, repair is the cheaper option ($299). If it's failed multiple times, the emulator delete ($150–$300) eliminates the module entirely — no future failures possible. Both options are permanent. We can advise based on your model and failure history.
Which Mercedes modules can I mail in?▼
ELV units, EIS modules, SAM modules, ISM gear selectors, ECU, TCU, and instrument clusters — all bench-programmable via mail-in. Key programming (FBS4), CarPlay retrofit, and coding packages require the vehicle present at our shop.

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