You're driving in a built-up area. Your vehicle is fitted with an audible warning device that sounds when it's reversing. When must you turn off this alarm? You're driving in a built-up area. Your vehicle is fitted with an audible warning device that sounds when it's reversing. When must you turn off this alarm?

• Possible answers:

   
• A. Between midnight and 6:30am
• B. Between 11:30pm and 6:30am
• C. Between 11:30pm and 7am
• D. Between 12:30am and 7am