Defect
On one DB11 V8 Volante model, the nuts that attach the passenger-front airbag may not be properly tightened. This could cause the airbag to not deploy correctly in a crash.
Safety Risk
An airbag that does not work properly could create an increased risk of injury in a crash.
Remedy
Aston Martin will notify the owner by mail and instruct you to take your vehicle to a dealer to inspect the locking nuts for passenger-front airbag. They will be properly tightened if necessary.