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Chiptuning files » Solutions » IMMO_OFF » Seat » Leon

IMMO_OFF for Seat Leon

The immobiliser check is removed from the ECU, so the engine starts without the immobiliser. 78 engines.

Seat Leon engines with IMMO_OFF

EngineGenerationFuelStockECURead tools
2.0 TDIIV Facelift (KL) 05/2024Diesel115 hpBosch EDC17C74, Bosch MD1CS004Autotuner, FLEX
1.0 TSIIV (KL) 04/2020 2024Petrol110 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
1.0 e-TSIIV (KL) 04/2020 2024Petrol110 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
1.0 TSI (2021 - ...)IV (KL) 04/2020 2024Petrol110 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
2.0 TDI EvoIV (KL) 04/2020 2024Diesel115 hpBosch EDC17C74, Bosch MD1CS004Autotuner, FLEX
2.0 TSIIV (KL) 04/2020 2024Petrol190 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111, Siemens/Continental Simos 18.1Autotuner, FLEX
1.4 TSI eHybridIV (KL) 04/2020 2024Petrol plug-in hybrid204 hpBosch MED17.1.27, Bosch MG1CS211Autotuner
1.2 TSI (2016 - 2018)III Facelift (5F) 2016 2020Petrol86 hpBosch MED17.5.21, Bosch MED17.5.25Autotuner, FLEX
1.2 TSI (2016 - 2018)III Facelift (5F) 2016 2020Petrol110 hpBosch MED17.5.21, Bosch MED17.5.25Autotuner
1.4 TGI (2016 - 2018)III Facelift (5F) 2016 2020CNG110 hpBosch MED17.5.21FLEX
ST 2.0 TDIIII Facelift (5F) 2016 2020Diesel110 hpBosch EDC17C64FLEX
1.0 TSI (2018 - 2020)III Facelift (5F) 2016 2020Petrol115 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
1.6 TDIIII Facelift (5F) 2016 2020Diesel115 hpBosch EDC17C64, Bosch EDC17C74, Delphi DCM6.2, Delphi DCM6.2VAutotuner, FLEX
1.0 TSI (2016 - 2020)III Facelift (5F) 2016 2020Petrol115 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
1.4 TSI (2016 - 2018)III Facelift (5F) 2016 2020Petrol125 hpBosch MED17.5.25Autotuner
2.0 TDIIII Facelift (5F) 2016 2020Diesel150 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch MD1CS004Autotuner
1.4 TSI ACT (2016 - 2018)III Facelift (5F) 2016 2020Petrol150 hpBosch MED17.1.21, Bosch MED17.1.61, Bosch MED17.5.21, Bosch MED17.5.25Autotuner
1.8 TSI (2016 - 2018)III Facelift (5F) 2016 2020Petrol180 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner
2.0 TDIIII Facelift (5F) 2016 2020Diesel184 hpBosch EDC17C64, Bosch EDC17C74Autotuner
Cupra 2.0 TSI (GPF) (2018 - 2020)III Facelift (5F) 2016 2020Petrol290 hpSiemens/Continental Simos 18.10Autotuner
2.0 TSI Cupra RIII Facelift (5F) 2016 2020Petrol300 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner
Cupra ST 2.0 TSI (GPF) (2018 - 2020)III Facelift (5F) 2016 2020Petrol300 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner
Cupra 2.0 TSI (2017 - 2018)III Facelift (5F) 2016 2020Petrol300 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner
1.2 TSIIII (5F) 2012 2016Petrol86 hpBosch MED17.5.21, Bosch MED17.5.25Autotuner, FLEX
1.6 TDI (2012 - 2015)III (5F) 2012 2016Diesel90 hpBosch EDC17C64, Delphi DCM6.2, Delphi DCM6.2V, Siemens/Continental Simos PCR 2.1Autotuner, FLEX
1.2 TSI (2013 - 2014)III (5F) 2012 2016Petrol105 hpBosch MED17.5.21FLEX
1.6 TDI (2012 - 2015)III (5F) 2012 2016Diesel105 hpBosch EDC17C64, Delphi DCM6.2Autotuner, FLEX
1.4 TGIIII (5F) 2012 2016CNG110 hpBosch MED17.5.21FLEX
1.6 TDI (2016 > ...)III (5F) 2012 2016Diesel110 hpBosch EDC17C64, Bosch EDC17C74, Delphi DCM6.2, Delphi DCM6.2VAutotuner, FLEX
1.2 TSI (2014 - 2016)III (5F) 2012 2016Petrol110 hpBosch ME17.5.24, Bosch ME17.5.26, Bosch MED17.5.21, Bosch MED17.5.25Autotuner, FLEX
1.6 TDI (2013 - 2016)III (5F) 2012 2016Diesel110 hpBosch EDC17C64, Bosch EDC17C74, Delphi DCM6.2, Delphi DCM6.2VAutotuner, FLEX
1.0 TSiIII (5F) 2012 2016Petrol115 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner, FLEX
1.4 TSI (2012 - 2014)III (5F) 2012 2016Petrol122 hpBosch MED17.5.21FLEX
1.4 TSI (2014 - 2015)III (5F) 2012 2016Petrol125 hpBosch MED17.1.61, Bosch MED17.5.21, Bosch MED17.5.25Autotuner, FLEX
1.4 TSI (2012 - 2014)III (5F) 2012 2016Petrol140 hpBosch MED17.5.20, Bosch MED17.5.21Autotuner, FLEX
1.4 TSI ACT (2014 - 2016)III (5F) 2012 2016Petrol150 hpBosch MED17.1.21, Bosch MED17.1.61, Bosch MED17.5.21, Bosch MED17.5.25Autotuner, FLEX
2.0 TDIIII (5F) 2012 2016Diesel150 hpBosch EDC17C46, Bosch EDC17C64, Bosch EDC17C74, Bosch MD1CS004Autotuner, FLEX
1.4L TSIIII (5F) 2012 2016Petrol170 hpBosch MED17.5.25FLEX
2.0 TDI CRIII (5F) 2012 2016Diesel177 hpBosch EDC17C46, Bosch EDC17C74Autotuner
1.8 TFSI (2013 - 2016)III (5F) 2012 2016Petrol180 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner, FLEX
2.0 TDIIII (5F) 2012 2016Diesel184 hpBosch EDC17C64, Bosch EDC17C74Autotuner, FLEX
Cupra 2.0 TSI (2013 - 2015)III (5F) 2012 2016Petrol265 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner, FLEX
Cupra 2.0 TSI (2014 - 2015)III (5F) 2012 2016Petrol280 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.4, Siemens/Continental Simos 18.6Autotuner
2.0 TSI Cupra (2015 - 2016)III (5F) 2012 2016Petrol290 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner, FLEX
1.4i 16vII (1P) 2005 2012Petrol85 hpMagneti Marelli 7GVE, Magneti Marelli IAW4HVAutotuner, FLEX
1.9 TDiII (1P) 2005 2012Diesel90 hpBosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34, Bosch EDC17U01Autotuner, FLEX
1.6 TDiII (1P) 2005 2012Diesel90 hpSiemens/Continental Simos PCR 2.1Autotuner, FLEX
1.6i 8vII (1P) 2005 2012Petrol102 hpSiemens/Continental Simos 7.1FLEX
1.9 TDiII (1P) 2005 2012Diesel105 hpBosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34Autotuner, FLEX
1.6 TDiII (1P) 2005 2012Diesel105 hpSiemens/Continental Simos PCR 2.1Autotuner, FLEX
1.4 TSiII (1P) 2005 2012Petrol125 hpBosch MED17.5.1, Bosch MED17.5.20, Bosch MED17.5.5Autotuner, FLEX
2.0 TDi (CR)II (1P) 2005 2012Diesel136 hpBosch EDC16U31, Bosch EDC17C46, Bosch EDC17C54, Bosch EDC17CP14, Bosch EDC17CP20Autotuner, FLEX
2.0 TDi (CR)II (1P) 2005 2012Diesel140 hpBosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34, Bosch EDC17C46, Siemens/Continental PPD1.2Autotuner, FLEX
2.0 TDi (IP)II (1P) 2005 2012Diesel140 hpBosch EDC16U1, Bosch EDC16U31, Bosch EDC16U34, Bosch EDC17C46, Siemens/Continental PPD1.2Autotuner, FLEX
2.0 FSIII (1P) 2005 2012Petrol150 hpBosch MED9.5, Bosch MED9.5.10Autotuner, FLEX
1.8 TSiII (1P) 2005 2012Petrol160 hpBosch MED17.5, Bosch MED17.5.2, Bosch MED17.X CANAutotuner, FLEX
2.0 TDi (CR)II (1P) 2005 2012Diesel170 hpBosch EDC17C46, Bosch EDC17CP04, Bosch EDC17CP14, Bosch EDC17CP20, Siemens/Continental PPD1.1, Siemens/Continental PPD1.2, Siemens/Continental PPD1.5, Siemens/Continental PPD1.xAutotuner, FLEX
2.0 TDi (PPD)II (1P) 2005 2012Diesel170 hpBosch EDC17C46, Bosch EDC17CP04, Bosch EDC17CP14, Bosch EDC17CP20, Siemens/Continental PPD1.1, Siemens/Continental PPD1.2, Siemens/Continental PPD1.5, Siemens/Continental PPD1.xAutotuner, FLEX
2.0 TFSiII (1P) 2005 2012Petrol185 hpBosch MED9.1, Bosch MED9.1.xAutotuner
2.0 TFSiII (1P) 2005 2012Petrol200 hpBosch ME17, Bosch MED17.5, Bosch MED17.5.5, Bosch MED9.1, Bosch MED9.1.xAutotuner, FLEX
FR 2.0 TSiII (1P) 2005 2012Petrol211 hpBosch MED17.1, Bosch MED17.5, Bosch MED17.5.2, Bosch MED9.1Autotuner, FLEX
Cupra 2.0 TFSiII (1P) 2005 2012Petrol240 hpBosch MED9.1, Bosch MED9.1.xAutotuner, FLEX
Cupra R 2.0 TFSiII (1P) 2005 2012Petrol265 hpBosch MED9.1, Bosch MED9.1.xAutotuner, FLEX
2.0 TFSIII (1P) 2005 2012Petrol310 hpBosch MED9.1, Siemens/Continental Simos 18.10FLEX
1.9 SDII (1M) 1999 2006Diesel68 hpBosch EDC15V
1.4i 16vI (1M) 1999 2006Petrol75 hpBosch ME7.5.10, Magneti Marelli IAW4AV, Magneti Marelli IAW4LV
1.9 TDiI (1M) 1999 2006Diesel90 hpBosch EDC15V, Bosch EDC15VM+, Bosch EDC17U01Autotuner
1.9 TDiI (1M) 1999 2006Diesel100 hpBosch EDC15P+Autotuner
1.6i 8vI (1M) 1999 2006Petrol100 hpSiemens/Continental Simos 3, Siemens/Continental Simos 7.1
1.6i 16vI (1M) 1999 2006Petrol105 hpBosch ME7.5.10, Magneti Marelli IAW4MV
1.9 TDiI (1M) 1999 2006Diesel110 hpBosch EDC15V, Bosch EDC15VM+Autotuner
1.8i 20vI (1M) 1999 2006Petrol125 hpBosch ME7.5Autotuner
1.9 TDiI (1M) 1999 2006Diesel130 hpBosch EDC15P+Autotuner
1.9 TDiI (1M) 1999 2006Diesel150 hpBosch EDC15P+Autotuner
1.8 TI (1M) 1999 2006Petrol180 hpBosch ME7.5, Bosch ME7.5.5Autotuner, FLEX
2.8 VR6I (1M) 1999 2006Petrol204 hpBosch ME7.1, Bosch ME7.1.1Autotuner
1.8 TI (1M) 1999 2006Petrol210 hpBosch ME7.5Autotuner
1.8 T CupraI (1M) 1999 2006Petrol225 hpBosch ME7.5Autotuner

Other modifications for Seat Leon

Engine performance

Stage 1Stage 2 BASEE85 or other special fuels modificationLaunch controlFlex fuel mod for E85 or other fuel typesStage 3 BASEMultiMap Switch

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsVMAX speedlimit on/off higher/lowerHardcut limiterHardcut Popcorn limiter for dieselStart/Stop System Off

Deactivations and fixes

DTC offCatalyst offDPF/OPF/GPF offEGR offAdBlue off
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 MED17.5.21Bosch EDC17C74Bosch EDC17C64Siemens/Continental Simos 18.1Bosch MED17.5.25Bosch EDC17C46Siemens/Continental Simos 18.6Siemens/Continental Simos 18.3Siemens/Continental Simos 18.2Bosch MED17.1.27Bosch MED9.1Siemens/Continental Simos 18.10Siemens/Continental Simos 12.1Bosch EDC16U31Siemens/Continental Simos 12.2Delphi DCM6.2Bosch MD1CS004Bosch MED9.1.xBosch ME7.5Delphi DCM6.2V

45 more on the vehicle pages.

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