Aston Martin DB11 Owner's Handbook Manual page 67

If the front passenger seat is occupied by an adult, the PASS
AIRBAG status symbol will be set to
The passenger airbag will be set to off if:
• The front passenger seat is unoccupied.
• The measured capacitance is less than that of a typical 1 (one)
year old infant and any CRS listed in FMVSS 208
If the airbag is set to off, the PASS AIRBAG status symbol will also
be set to (B).
Passenger Seat Airbag PASS AIRBAG STATUS SYMBOL
Empty Off
Child + Child Seat Off
Adult On
The PASS AIRBAG OFF symbol will come on for a short period
when the ignition is switched on to confirm it is ready.
Warnings
Warning: Important OCS components, such as the
(A).
capacitive sensor and control unit, are installed in the front
passenger seat. Suitable precautions must be take to prevent
these components from being damaged. Any damage to the
seat trim, such as cuts that have penetrated the trim
material, must be inspected by an Aston Martin Dealer. The
system must also be checked for corrected functionality.
depending on the level of damage, OCS components may
require replacement and the system checked again. OCS
functionality cannot be warranted if the seat is damaged.
Warning: To prevent damage to the OCS and other seat
components, do not kneel on, or apply concentrated
pressure to, the front seats. Do not put sharp items on the
seats.
Warning: Never remove the front passenger seat from the
vehicle or remove the seat trim. Never dismantle, remove
parts off the seat or disconnect wires from the seat. Any
incorrect repair or disassembly of the front passenger seat
can prevent the OCS from functioning correctly.
Warning: Do not install any additional seat accessories,
such as beaded trims or padding, or use cushions, blankets
or similar items on the front passenger seat. Additional items
such as these may increase the distance between passenger
and seat and cause a the OCS to incorrectly classify the
occupant and give incorrect airbag functionality.
3.21
Before Driving