Aston Martin DB11 Owner's Handbook Manual page 107

Operation
Cruise control can be used to maintain a selected vehicle speed
without having to use the accelerator.
Cruise control only operates at speeds above 18 mph.
Setting A Speed
Lightly push the cruise control lever up to increase speed, or
down to decrease speed in 1 mph increments. A hard press in
either direction will increase in 5 mph increments. Pushing the
cruise control lever in either direction will set a new vehicle
speed in the cruise control system.
The tachometer in the instrument cluster changes to vehicle
speed when cruise control is active
Cruise control will automatically disengage when the brake
pedal is pressed or when the vehicle speed falls below 18 mph.
Resuming the Set Speed
Set speed should only be resumed if the driver is aware of
the set speed and intends to return to it.
Cruise control will not resume at speeds below 18 mph.
Pull the cruise lever towards you to resume the set cruise control
speed.
If the vehicle is accelerated above the set speed, then the set
cruise speed will be resumed when the accelerator pedal is
released.
If the cruise control is deactivated, or the brake pedal is pressed,
cruise control will disengage but the set speed memory will be
kept. Pull the cruise control lever again and the vehicle will return
to the set speed.
Deactivating Cruise Control
Push the cruise control lever away from you to deactivate cruise
control.
The cruise control set speeds will also be cleared when the
ignition is set to OFF.
Cruise control will automatically deactivate when:
• The brake pedal is pressed
• the park brake is applied
• vehicle speed drops below 18 mph
• Neutral, Park or Reverse gear positions are selected
• the Traction Control System is activated
• a fault occurs in the cruise control system. The cruise control
system will not operate until the fault is cleared.
5.9
Driving