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Audi e tron type GE Self study programme 675 F or internal use only Audi Service Training Back Forward Ξ Contents Contents Introduction Distinguishing features of the vehicle 4 Dimensions 6 Body Overview 8 Underbody structure 10 ody assembly 12 Audi e tron driving strategy Drive 16 uattro with etron technology 16 ecueration energy recovery  1­ Power units €lectric drive motor for front a‚le 18 €lectric drive motor for rear a‚le 1ƒ €lectric drive motor 20 „orue…seed generation 22 Drive dynamics 2† €lectric drive cooling system 26 €lectric drive control unit †2 Power transmission Overview †4 ‡elector mechanism †6 ˆar‰bywire ar‰ing loc‰ 40 ˆar‰ing loc‰ mechanism 42 ‡ingleseed transmission 0‹Œ 44 Žightweight lanetary gear differential 46 ‡ingleseed transmission 0‹ 48 ‡ervice information ’0 Running gear Overview ’2 Œ‚les ’† Œdative air susension ’4 ‡teering system ’6 ra‰e system ’8 ra‰e regulation system ‹“ ”1 ’ƒ •heels– tyres and tyre ressure monitoring 6’ Electrics and electronics ˆower suly 66 —etwor‰ing ­0 ˜le‚ay ­6 „erminal management ­8 Data bus diagnostic interface ™’†† 80 Onboard suly control unit ™’1ƒ  ”‹1  81 ”onvenience electronics 82 ”onvenience system central control unit ™†ƒ† 8† širtual e‚terior mirrors 84 ”ontrol unit in dash anel insert ™28’ 86 ‹otor control unit ™62† 8­ €‚terior lighting 88 2 High voltage system Overview of the highvoltage comonents ƒ2 ‡afety regulations ƒ4 •arning labels ƒ’ Ÿighvoltage battery 1 Œ¡2 ƒ6 ”harging soc‰ets on the vehicle 108 šehicle communication with the ower source 116 €‚ternal sound 11­ Œudi etron charging system comact  121 Air conditioning and thermal management „hermal management 12† efrigerant circuit 124 efrigerant circuit and heating circuit 126 efrigerant circuit– heating circuit and coolant circuit for highvoltage battery 128 efrigera