Trailer Brakes; Driving With A Trailer - Buick 2005 Terraza Owner's Manual

Trailer Brakes

If your trailer weighs more than 1,000 lbs (450 kg)
loaded, then it needs its own brakes – and they must be
adequate. Be sure to read and follow the instructions
for the trailer brakes so you will be able to install, adjust,
and maintain them properly.
Because your vehicle may have anti-lock brakes, do not
try to tap into your vehicle's brake system. If you do,
both brake systems will not work well, or at all.
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Driving with a Trailer

CAUTION:
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If you have a rear-most window open and you
pull a trailer with your vehicle, carbon
monoxide (CO) could come into your vehicle.
You cannot see or smell CO. It can cause
unconsciousness or death. See Engine
Exhaust on page 2-40. To maximize your safety
when towing a trailer:
•
Have your exhaust system inspected for
leaks, and make necessary repairs before
starting on your trip.
•
Keep the rear-most windows closed.
•
If exhaust does come into your vehicle
through a window in the rear or another
opening, drive with your front, main
heating or cooling system on and with the
fan on any speed. This will bring fresh,
outside air into your vehicle. Do not use
the climate control setting for maximum air
because it only recirculates the air inside
your vehicle. See Dual Climate Control
System on page 3-25.