Aston Martin One-77 2010 Owner's Manual page 147

Battery Disconnect Switch
Your vehicle has a Battery Disconnect Switch (BDS)
and a Battery Connect Switch (BCS). For transportation
it will be necessary for the recovery operator to
disconnect the vehicle battery.
Before the BDS or the BCS is pressed make sure the
vehicle key is removed from the ignition control.
Remove the leather tabs that secure the footwell carpet
(A) and lower the carpet to access the two switches. To
set all vehicle electrics to OFF press the BDS (A). To set
the electrical systems ON press the BCS (B).
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