Back to search
Independent workshop

Garage profile

ByX Systems

Route de la Grande Raye 6, 1525 Seigneux, Switzerland

Specialist workshop for Stage 1-3 ECU work, DSG/S-Tronic/PDK calibration, advanced coding, performance hardware, custom geometry and pre-purchase inspection. It is strongest on Volkswagen Group platforms while accepting projects from other makes.

New

Profile summary

Useful specialities

AudiVolkswagenPorscheSEATSkodaLamborghiniBMWMercedes-BenzAlpinePeugeotECU and gearbox performance calibrationVolkswagen Group performance preparationTrack preparation and custom chassis setupAdvanced coding and control-unit fault tracingHigh-performance maintenance and purchase inspectionsVolkswagen Golf GTI: Engine and transmission calibrationAudi S3: Engine and transmission calibrationAudi RS3: Engine and transmission calibrationVolkswagen Golf R: Engine and transmission calibrationSEAT Leon Cupra: Engine and transmission calibrationSkoda Octavia RS: Engine and transmission calibrationAudi A3: Engine and transmission calibrationAudi RS6: Engine and transmission calibrationAudi A4: Engine and transmission calibrationAudi A6: Engine and transmission calibrationAudi Q5: Engine and transmission calibrationAudi TT RS: Engine and transmission calibrationVolkswagen Golf GTD: Engine and transmission calibrationVolkswagen Polo GTI: Engine and transmission calibrationVolkswagen Tiguan: Engine and transmission calibrationVolkswagen Passat: Engine and transmission calibrationSkoda Octavia: Engine and transmission calibration

Services

Services and prices

Price guide

Prices are guidance unless marked as a published price.

Stage Éco Diesel

from CHF 350

Published price

Stage 1 Diesel ECU

from CHF 350

Published price

Stage 1 Petrol ECU

from CHF 380

Published price

Stage 1 plus DSG or S-Tronic optimisation

from CHF 550

Published price

Apple CarPlay full-screen activation

from CHF 150

Published price

Memorised Start/Stop deactivation

from CHF 80

Published price

Pop and Bang calibration

from CHF 150

Published price

Launch Control activation

from CHF 150

Published price

Virtual Cockpit or Sport Display activation

from CHF 150

Published price

Advanced electronic diagnostics

from CHF 80

Published price

E85 FlexFuel conversion

CHF 590

Published price

Switchable engine maps

CHF 350

Published price

Bi-injection calibration

CHF 450

Published price

Stage 1 gearbox calibration

CHF 350

Published price

Stage 2 gearbox calibration

CHF 450

Published price

Stage 3 gearbox calibration

CHF 550

Published price

Gearbox oil-pressure calibration

CHF 200

Published price

Gearbox ratio calibration

CHF 200

Published price

Duplicate key and electronic adaptation

CHF 350

Published price

Airbag control-unit reset

CHF 250

Published price

Hot or cold starting correction

CHF 150

Published price

VAG water-pump software correction

CHF 250

Published price

Heavy-vehicle Stage 1 tuning

CHF 900

Published price

Heavy-vehicle economy tuning

CHF 900

Published price

Turbo calibration adaptation

CHF 250

Published price

Injector calibration adaptation

CHF 250

Published price

Fuel-pump calibration adaptation

CHF 300

Published price

Airflow-sensor calibration adaptation

CHF 200

Published price

Fuel-rail calibration adaptation

CHF 200

Published price

MAP or boost-sensor calibration

CHF 250

Published price

GPS speed display activation

CHF 80

Published price

Remote window-closing activation

CHF 80

Published price

Actual prices may differ by vehicle, size, condition, and exact scope. Always confirm directly with the provider.

Profile information can change. Confirm important services, brand authorization, availability, and final price directly with the provider. Terms of use