MV2075 (052020) Vehicle Checklist 10 most common reasons a vehicle might  not be accepted for a road test: You need to bring a safe  reliable vehicle for your road  test. If it isn’t safe or doesn’t meet legal requirements   we may have to cancel your test. 1.  Dash warning lights (for example  air bag) that  affect the safe operation of the vehicle 2.  Brake lights  signal lights or headlights not  working or with badly cracked or missing lenses 3.  Unsafe tires 4.  Doors or windows not operating (for example   doors don’t open from inside) 5.  Cracked or illegally tinted windshield or windows 6.  Horn not working 7.  Gas tank or electric charge too low 8.  Vehicle not properly licensed or insured 9.  Seatbelts not working or frayed 10. Unsafe or illegal vehicle modifications