Wednesday, 9 September 2026

FlexAdds Mercedes Truck CPC5 Support After 2020with Korhex

New CPC5 coverage for Mercedes Trucks after 2020. Flex Version 8.18.0.0 adds support for Mercedes Truck Bosch CPC5 control units installed on vehicles produced after 2020, using Flex + Korhex. The new protocol enables Boot Glitch mode with EMFI (Electromagnetic Fault Injection) and direct access to the SPC58 microprocessor.


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What's New

Mercedes Truck Bosch CPC5 — SPC58

Working Mode: Boot Glitch

Technology: EMFI – Electromagnetic Fault Injection

Interface: Korhex

Microprocessor Access: SPC58

Supported Memories:

① Read/Write/Checksum Internal Flash

② Read/Write Internal EEPROM

③ Full Backup

Connect/Glitch Time: ~30 seconds

Reading Time: ~2 minutes

Writing Time: ~2 minutes


The procedure is guided directly by Flex: position Korhex on the indicated point and follow the guided steps to access the SPC58 microprocessor.


License Requirements

The protocol requires either:

FLS0.20M/S

FLS0.5M/S


Supported Models

The new CPC5 support covers the latest Mercedes Truck heavy-duty vehicles, including Actros and Arocs.

Mercedes Truck Actros (MP5) (2021MY) — 10.7L BlueEfficiency, 24v, 388HP

Mercedes Truck Actros (MP5) (2021MY) — 12.8L BlueEfficiency, 24v, 469HP

Mercedes Truck Arocs (II) (2021MY) — 7.7L BlueEfficiency, 24v, 235HP

Mercedes Truck Arocs (II) (2021MY) — 15.6L BlueEfficiency, 24v, 616HP

Mercedes Truck Atego (IV) (2021MY) — 5.1L BlueEfficiency, 16v, 175HP

Freightliner Cascadia (IV) (2021MY) — 14.8L Detroit, 24v, 478HP


For the complete supported vehicle list, check the Flex vehicle list.


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FlexAdds Mercedes Truck CPC5 Support After 2020with Korhex

New CPC5 coverage for Mercedes Trucks after 2020. Flex Version 8.18.0.0 adds support for Mercedes Truck Bosch CPC5 control units installed ...