Mercedes-Benz2011–20204 engines

Mercedes-Benz SLC/SLK (R172)

Supported ECU modules, codeable settings and fault codes for this vehicle. Open a module or a code block to see the detail.

Model years
2011–2020
Engine options
4
Coding modules
1
Codeable settings
115
Make-wide fault codes
5,180

CarCoding supports the Mercedes-Benz SLC/SLK (R172) from 2011–2020. The app can read manufacturer fault code descriptions and perform ECU coding on this vehicle. The SLC/SLK (R172) has 1 coding module, and coding can access 115 codable settings. Fault code reading provides 5180 manufacturer fault code descriptions.

Among the codable settings for the SLC/SLK (R172) are Special Vehicle 450 Taxi Power Supply, Special vehicle 342 roof sign connection, Taxi emergency call present, Automatic Up Window Regulator Locked, Braking Parking Assistant Available, Headlight Cleaner Available, and Soft Close Assist Available. CarCoding can change these settings through ECU coding. The vehicle has 1 coding module and 115 codable settings.

Supported coding modules

The CarCoding coding database defines 1 modules and 115 settings for this platform. Open a module to see every setting it carries.

Grouped by category. Open a module to see every setting it exposes.

Gateway

Engine options

Fault codes for this make

There are 5,180 manufacturer fault code descriptions for Mercedes-Benz · Smart. Open a code block and read what your code means.

16 more blocks →

Frequently asked questions

Which app can do ECU coding on the Mercedes-Benz SLC/SLK (R172)?

CarCoding does ECU coding on the Mercedes-Benz SLC/SLK (R172) (2011–2020) from your phone: 115 codeable settings are defined across 1 modules; example settings: Special Vehicle 450 Taxi Power Supply, Special vehicle 342 roof sign connection, Taxi emergency call present, Special vehicle 938 taxi radio dispatch, Special signaling system present, Special vehicle 941 data radio. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

Can I read fault codes on the Mercedes-Benz SLC/SLK (R172)?

Yes. Besides standard OBD2 engine codes there are 5,180 manufacturer fault code descriptions for this make group; you can read and clear them.

Which adapter do I need?

An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

How do I start?

  1. Plug an ELM327-compatible OBD2 adapter into the car.
  2. Open CarCoding and connect to the adapter over Bluetooth.
  3. Pick the make and model — or let the VIN identify it.
  4. Read fault codes; on supported vehicles, open the module settings.

Related pages

Get CarCoding

Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.

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The app is free to download.