Aston Martin DB 9 2010 Manual page 43

Warning: Care should be taken to avoid contamination of
the webbing with polishes, oils and chemicals, and particularly
with battery acid. Cleaning may safely be carried out using mild
soap and water. The belt should be replaced if webbing becomes
frayed, contaminated or damaged.
Warning: Seat Belts should not be worn with straps twisted.
Warning: It is essential to replace the entire seat belt
assembly after it has been worn in a severe impact even if
damage to the seat belt assembly is not obvious.
Warning: Each belt assembly must only be used by one
occupant; it is dangerous to put a belt around a child being
carried on the occupants lap. Do not put an adult seat belt
around two children.
Warning: When installed, the seat belt webbing must not
contact any sharp edges which could abrade or cut the webbing
during normal use or in an accident. If necessary, the webbing
must be protected.
Each seat has three point, inertia
reel seat belts installed.
Items 1, 2 and 3 show the three
points of the seat belt. Item 3 is also
the location of the belt buckle.
The inertia belt reels will
automatically tension the belts to
provide security with comfort. In
the event of a collision or during
severe braking, the belt reels will
lock.
A warning symbol in the instrument cluster will come ON for
six seconds (approximately) when the ignition is set to ON if the
driver's seat belt is not fastened. An audible warning will sound at the
same time.
Seat Belt Fastening
When parked on an incline, the seat belt may lock as it is
withdrawn. This is not a fault. If the mechanism locks, release the belt
tension and then pull the belt very gently to avoid operation of the
inertia lock.
Pull out the seat belt, drawing the tongue over the shoulder and
across the chest.
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