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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> 90 - Instruments, Alarm System -- CARRERA (997) >> WM 903519 Removing And Installing Gateway Control Unit (CARR. Coupe, CARR. S Coupe, "Sport Classic", CARR. GTS Coupe, CARRERA Black Edition, CARR. Coupe "Edition Style", CARR. CABRIO, CARR. S CABRIO, CARR. GTS CABRIO, CARRERA CABRIO Black Edition, CARR. CABRIO "Edition Style", CARR. 4 Coupe, Turbo Coupe, CARR. 4S Coupe, Turbo S Coupe, TARGA 4, TARGA 4S, CARR. 4 CABRIO, CARR. 4S CABRIO, Turbo CABRIO, Turbo S CABRIO, Speedster, Gt3, Gt2, Gt3 RS, Gt2 RS) >> General Warning Notes >> General Warnings For Gateway Control Module

General Warnings For Gateway Control Module

NOTE: Voltage drop
  • Risk of irreparable damage to control unit
  • Risk of damage to control unit
  • Fault entries in the control unit
  • Coding in the control unit is aborted
  • Malfunctions in control unit, even during programming

→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.

→ Ensure that the power supply is not interrupted during programming.

→ Connect a battery charger with a current rating of at least → Nominal value: 40 A  to the vehicle battery.