You've just started the engine. What must you do if the brake air-pressure warning light is showing?

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You've just started the engine. What must you do if the brake air-pressure warning light is showing?

Keep the parking brake on

Correct answer

View DVSA explanation

DVSA explanation

Even though the warning light is showing, there may be sufficient pressure to release the parking brake. However, you must not do this, because there may not be enough air pressure to operate the service brake.

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