Vehicle seat arrangement includes an electric adjustment mechanism, a
direct current motor for adjusting a vehicle seat component, with direct
current terminals configured to receive a motor current. a control device
for controlling or regulating direct current motor, which applies direct
current to the direct current terminals based upon adjustment speed to be
set. upon receiving a comfort adjustment signal control device actuates
direct current motor for a gradual comfort adjustment of vehicle seat
component, upon receiving a pre-crash signal control device actuates
direct current motor for a rapid pre-crash adjustment of vehicle
component from a current initial position to a safe pre-crash position.
Adjustment data for safe pre-crash position and initial position are
stored in a memory device prior to pre-crash adjustment, and rapid
pre-crash adjustment is implemented at a load and acceleration that are
the maximum permissible for direct current motor at the respective
operating point.