Brake System Warning Light - Buick 2007 Terraza Owner's Manual

Brake System Warning Light

When the ignition is on, the brake system warning
light will come on when you set your parking
brake. The light will stay on if your parking brake
doesn't release fully. If it stays on after your
parking brake is fully released, it means you have
a brake problem.
Your vehicle's hydraulic brake system is divided
into two parts. If one part isn't working, the
other part can still work and stop you. For good
braking, though, you need both parts working well.
If the warning light comes on, there could be a
brake problem. Have your brake system inspected
right away.
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United States
This light should come on briefly when you turn
the ignition key to RUN. If it doesn't come on then,
have it fixed so it will be ready to warn you if
there's a problem.
Canada