- Model years
- 2010–2018
- Engine options
- 3
- Coding modules
- 1
- Codeable settings
- 59
- Make-wide fault codes
- 413
CarCoding supports the Mercedes-Benz CLS (W218) for ECU coding and fault code reading. This app works with an ELM327 BLE OBD2 adapter on iPhone and Android devices. It allows users to access specific vehicle settings and diagnostic information for this model series.
The app provides access to 59 codable settings and 413 manufacturer fault code definitions. Users can adjust options such as Language Setting, Speed Limit (Permanent Speedtronic), and Daytime Running Light. Additional configurable features include Tailgate Opening Limiter and Intelligent Light System (ILS_FactDef).
Supported coding modules
The CarCoding coding database defines 1 modules and 59 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.
Instrument cluster
Engine options
- CLS 350 3.5 Petrol 306HP
- AMG CLS 63 S 5.5 Petrol 557HP
- CLS 350d 3.0 Diesel 265HP
Fault codes for this make
There are 413 manufacturer fault code descriptions for Mercedes-Benz · Smart. Open a code block and read what your code means.
Frequently asked questions
Which app can do ECU coding on the Mercedes-Benz CLS (W218)?
CarCoding does ECU coding on the Mercedes-Benz CLS (W218) (2010–2018) from your phone: 59 codeable settings are defined across 1 modules; example settings: Language Setting, Speed Limit (Permanent Speedtronic), Permanent Display Selection, Daytime Running Light, Display Unit Speedometer/Distance, Daytime Running Light Engine-Dependent. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone and Android and is free to download.
Can I read fault codes on the Mercedes-Benz CLS (W218)?
Yes. Besides standard OBD2 engine codes there are 413 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 and Android and is free to download.
How do I start?
- Plug an ELM327-compatible OBD2 adapter into the car.
- Open CarCoding and connect to the adapter over Bluetooth.
- Pick the make and model — or let the VIN identify it.
- 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.
The app is free to download.