Audi A8 2019 Service Training page 77

Process diagram of the Audi pre sense basic longitudinal dynamics
function
Key:
Belt slack reduction
Partial tensioning
System characteristics of the longitudinal dynamics
function
› If Electronic Stability Control (ESC) is set to "sport" or
"off" using ASR/ESP Button E256, the seat belts are not
partially tensioned.
› If Audi drive select is set to "dynamic", the seat belts are
not partially tensioned.
› If Audi pre sense is deactivated in the MMI, the seat
belts are not partially tensioned.
Visual advance warning
and/or indication of cor-
rective action
Full tensioning
Driving Profile Selec-
tion Switch Module
E592
ASR/ESP Button
E256
662_081
662_082
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