Adaptive Air Suspension In The Audi A8 - Volkspage

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6 Operation and display Vehicle levels The A8 comes either with a standard running gear (adaptive air suspension) or a sporty running gear (adaptive air suspension-sport). Standard running gear: The following programs can be selected either manually or automatically: "automatic" mode: Basic vehicle level, comfort-oriented suspension with appropriately adapted damper map. The vehicle is lowered by 25 mm after 30 seconds at speeds of 75 mph (120 km/h) or more ("motorway lowering"). This lowered position improves aerodynamics and reduces fuel consumption. "comfort" mode: Vehicle height as in "automatic" mode, less damping at lower speeds than in "automatic" mode, resulting in even greater driving comfort than in "automatic" mode. There is no automatic motorway lowering. Basic level of standard running gear "automatic" and "comfort" mode: Basic level 292_005
"dynamic" mode: Vehicle level is 20 mm lower than in "automatic" mode. The damper map is automatically set to sporty. After 30 seconds at speeds of 75 mph (120 km/h) or more, the car is lowered by another 5 mm ("motorway lowering"). - 20 mm "dynamic" mode: - 20 mm "lift" mode: Vehicle level is 25 mm higher than in "automatic" mode, comfort-oriented suspension like "automatic" mode. + 25 mm "lift" mode: + 25 mm 292_004 292_006 7
Page 1 and 2: 292 Service adaptive air suspension
Page 3 and 4: Contents Page Introduction Basics .
Page 5: Encased pneumatic springs: The air
Page 9 and 10: Operation and display system The pr
Page 11 and 12: Body acceleration sender Vehicle le
Page 13 and 14: Suspension/shock absorber strut All
Page 15 and 16: Air supply unit The air supply unit
Page 17 and 18: Notes 17
Page 19 and 20: Pressure build-up The valves 9a, 9b
Page 21 and 22: Acceleration sender In order to ach
Page 23 and 24: Vehicle level senders G76, G77, G78
Page 25 and 26: Notes 25
Page 27 and 28: "lift" "comfort" "automatic" "dynam
Page 29 and 30: Control concept for special operati
Page 31 and 32: Pre-travel and after-run mode Any d
Page 33 and 34: Extreme low level Extreme low level
Page 35 and 36: System overview of components witho
Page 37 and 38: J220 Motronic control unit (1) - En
Page 39 and 40: Ancillary signals 1 2 CAN High CAN
Page 41 and 42: The signal for headlight range cont
Page 43 and 44: Final control diagnosis Final contr
Page 46: 292 All rights reserved, including

Adaptive Air Suspension In The Audi A8 - Volkspage

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