Assertion: parking brake | /r/HasProperty | released
Facets:
Source sentences:
text: Also, the system prevents the parking brake being released if there is insufficient air pressure to apply the foot brake.
text: A disadvantage to this system is that if a vehicle requires towing and cannot provide its own air supply, an external supply must be provided to allow the parking brake to be released, or the brake shoes must be manually wound off against the springs.
text: Also, the system prevents the parking brake being released if there is insufficient air pressure to apply the foot brake.
text: A disadvantage to this system is that if a vehicle requires towing and cannot provide its own air supply, an external supply must be provided to allow the parking brake to be released, or the brake shoes must be manually wound off against the springs.