Launch X431 PRO 3 do Mercedes Variant Coding as Xentry does

Can Launch X431 PRO 3 works as well as Xentry/DAS in Variant Coding?

Yes. Look here:

Run Launch X431 PRO 3 application

Select Mercedes

Mercedes-Benz 48.20 program diagnoses Mercedes electronic control systems,

including power, chassis, body, info, seat & door, A/C, etc.

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Manually select the model:

212-E series, Sedan, Gasoline Engine, Left-hand steering, Chassis 212.056-E 350

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Select Control unit: Body->XALWA_L-Left xenon headlamp (E1n1)

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Switch ignition on

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Select function: Variant coding

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Vehicle data record – general

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Coding is being read…

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Vehicle data record – general

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Select BiXenon

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Write coding

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Confirm the coding is transferred to the control unit

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Switch ignition off/on

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Reset control module…

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Headlamp coding sucess

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Job’s done.

Launch X431 PRO 3 works perfect.

Launch X431 PRO 3 Mercedes W212 Throttle Adaptation: Done!

Launch X431 PRO 3 user guide: Throttle Adaptation on Mercedes W212 the 2014 year

Here, credits to all @cardiagtool.co.uk working for the test

Check connection

Run Launch X431 PRO 3 application

Select Europe, then Mercedes

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Launch X431 PRO3 has Mercedes 48.20 software

This program diagnoses Mercedes electronic control systems, including power, chassis, body, info, seat & door,A/C, etc.

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Select Automatically search

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Check VIN

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Read VIN code

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Select System selection

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ECM- Engine control module (MED40) for combustion engine M274 (N3/10)

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Switch on ignition

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Select Special function

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Tech-in processes

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Tech-in of throttle value stop

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Check the engine status, accelerate pedal position, coolant temperature, and throttle

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Intake temperature reach the specified values

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Select F3, start tech-in process

Wait for 60 minutes, then the learning process is complete

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The tech-in process was completed successfully

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Job’s done!

Ps. Launch X431 Pro also is tested on W212.. no issues