Section 450. Brakes: emergency parking or holding; batteries

A. Some vehicles are equipped with an actual emergency brake, while others have only a parking or holding brake. Some types may be actuated by a foot or hand lever, while others may incorporate a switch or valve to actuate the brake. Air and vacuum brake systems may employ spring activating parking brakes.

B. Inspect for and reject if:

1. Vehicle or combination of vehicles is not equipped with a parking, holding, or emergency brake in good working order of the type installed as original standard factory equipment for the vehicle on which it is installed.

2. The brake actuating mechanism does not fully release when the control is operated to the off position.

3. Any mechanical parts are missing, broken, badly worn, or are inoperative.

4. Cables are stretched, worn, or frayed or not operating freely.

5. Parking brake will not hold the vehicle stationary with the engine running at slightly accelerated speed with shift lever in drive position for automatic transmission or shift lever in low gear with clutch engaged for standard shift transmission.

6. On vehicles equipped with automatic transmissions, the vehicle will start in any gear other than (P) park or (N) neutral. If the gearshift indicator does not identify the park (P) and neutral (N) positions, then the vehicle shall be rejected.

7. On vehicles equipped with manual transmissions, the vehicle will start in any gear if the clutch is not depressed or disengaged.

NOTE: This will not apply to older vehicles, which were not originally equipped with a neutral-safety switch, clutch disengagement system or clutch pedal position sensor by the manufacturer.

8. Any nonmanufactured hole(s) in the spring brake housing section of a parking brake.

NOTE: All commercial motor vehicles manufactured after March 7, 1990, shall be equipped with a parking brake system adequate to hold the vehicle or combination under any condition of loading except agricultural commodity trailers, converter dollies, heavy haulers and pulpwood trailers.

C. Battery mounting and storage.

Inspect for and reject if:

1. A battery is not securely attached to a fixed part of the motor vehicle or trailer. A battery is not protected by a removable cover or enclosure if the battery is installed in a location other than the engine compartment.

2. All brackets, hardware, bolts, and bushings used for securely mounting the battery to the vehicle are not present.

3. Removable covers or enclosures are not substantial and are not securely latched or fastened.

4. The battery compartment does not have openings to provide ample battery ventilation and drainage.

5. Whenever the cable to the starting motor passes through a metal compartment, the cable is not protected against grounding by an acid and waterproof insulating bushing.

6. Whenever a battery and a fuel tank are both placed under the driver's seat, (i) the batter and fuel tank are not partitioned from each other or (ii) each compartment is not provided with an independent cover, ventilation, and drainage.

Historical Notes

Derived from VR545-01-07 § 45, eff. May 1, 1990; amended, Volume 10, Issue 08, eff. February 9, 1994; Volume 15, Issue 02, eff. November 11, 1998; Volume 21, Issue 04, eff. September 22, 2004; Volume 24, Issue 08, eff. March 1, 2008; Volume 28, Issue 24, eff. August 1, 2012; Volume 32, Issue 24, eff. October 3, 2016.

Statutory Authority

§ 46.2-1165 of the Code of Virginia.