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Start/Stop System Off for Audi S8

Start-stop is switched off by default. 5 engines.

Audi S8 engines with Start/Stop System Off

Engine	Generation	Fuel	Stock	ECU	Read tools
S8 - 4.0 V8 TFSI	D5 2020	Petrol plug-in hybrid	571 hp	Bosch MG1CS008	Autotuner, FLEX
S8 4.0 V8 TFSi	D4 2012 2019	Petrol	520 hp	Bosch MED17.1.1	Autotuner, FLEX
S8 Plus 4.0 V8 TFSI	D4 2012 2019	Petrol	605 hp	Bosch MED17.1.1	Autotuner, FLEX
4.0L V8 Twin-Turbo 32v	D4 2012 2019	Petrol	650 hp	Bosch MED17.1.6	FLEX
S8 5.2 V10 FSI	D3 2006 2009	Petrol	450 hp	Bosch MED9.1, Bosch MED9.1.x	Autotuner, FLEX

Other modifications for Audi S8

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types Stage 3 BASE

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangs Hardcut limiter VMAX speedlimit on/off higher/lower

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF off

Immobiliser and cloning

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

Control units

Bosch MED17.1.1 Bosch MED9.1 Bosch MG1CS008 Bosch MED9.1.x Bosch MED17.1.6

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Start/Stop System Off for all Audi models

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