The cruise control vacuum reservoir is an air bladder that stores a supply of spare air that is vacuum pressured for when the primary vacuum runs low.
When your Oil Pressure Light comes on, you can bet that there is a reason.
The traction control system (TCS) helps the stability of the vehicle when there is a loss of road grip that compromises the stability and steering control of the car.
The dashboard in your car is the control panel of your vehicle.
Your vehicle's onboard diagnostic system (OBD II) monitors other onboard systems to communicate vital information to you.