2014 Chevrolet Silverado 3500 HD Crew Cab Owner Manual - Page 53

Keys, Doors, and Windows 5. Repeat Steps 1 through 4 if additional keys are to be programmed. If you lose or damage your PASS-Key III+ key, see your dealer or a locksmith who can service PASS-Key III+ to have a new key made. Do not leave the key or device that disarms or deactivates the theft-deterrent system in the vehicle. 2-13 Exterior Mirrors Convex Mirrors Using hood-mounted air deflectors and add-on convex mirror attachments could decrease mirror performance. { Warning A convex mirror can make things, like other vehicles, look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on the right. Check the inside mirror or glance over your shoulder before changing lanes. The passenger side mirror is convex shaped. A convex mirror's surface is curved so more can be seen from the driver seat. Trailer-Tow Mirrors Manual Mirrors If equipped, adjust manual mirrors by moving the mirror up and down or left to right to see a little of the side of the vehicle and to have a clear view behind the vehicle. If the vehicle has towing mirrors, they can be adjusted for a clearer view of the objects behind you. Manually pull out the mirror head to extend it for better visibility when towing a trailer.