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BitBox · October 9, 2026

Bosch MG1CS031 Gen2 — BSL / Bench

Bosch MG1CS031 Gen2 — BSL / Bench

BitBox adds BSL-mode unlocking, followed by bench operation, for locked Bosch MG1CS031 Gen2 control units from 2020 onwards, built on AURIX TC298 processors and fitted to VAG petrol vehicles, in its Bosch MG1/MD1 Gen2 BENCH module, SM2 and SM3 interfaces only.

From the original announcement
« Support has been added for BSL-mode unlocking and subsequent bench operation with locked Bosch MG1CS031 Gen2 2020+ ECUs based on AURIX TC298 processors, used in petrol VAG vehicles, in the Bosch MG1/MD1 Gen2 BENCH [SM2/SM3 ONLY] module. »

Shop4Tuner is an official BitBox reseller. Need the tool, an activation or advice on this update? Contact us, we use it daily in the workshop.

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