Chevrolet Sonic Owner's Manual: Head Restraint Adjustment
Do not drive until the head restraints for all occupants are installed and adjusted properly.
To achieve a comfortable seating position, change the seatback recline angle as little as necessary while keeping the seat and the head restraint height in the proper position.
See Head Restraints and Seat Adjustment.
Second Row Seats
The rear seatbacks can be folded down to increase cargo space.
See Rear Seats. ...
Safety Belts
Refer to the following sections for important information on how to use safety
belts properly:
Safety Belts.
How to Wear Safety Belts Properly.
Lap-Shoulder Belt.
Lower Anchors and Tethe ...
Other materials:
Replacing Safety Belt System Parts after a Crash
Warning
A crash can damage the safety belt system in the vehicle. A damaged safety
belt system may not properly protect the person using it, resulting in serious injury
or even death in a crash. To help make sure the safety belt systems are working
properly after a crash, have them inspected ...
Secondary Air Injection System Description
The Secondary Air Injection System aids in the reduction of hydrocarbon exhaust
emissions during a cold start. This occurs when the start-up engine coolant temperature
(ECT) is between −10 to +56°C (14?E33°F), the intake air temperature (IAT) is greater
than −10°C (14°F) and it ...
Lock Cylinder Coding - Ignition
The ignition lock cylinder uses 8 key cut positions, 1?E. The ignition cylinder
tumblers (3) are located on alternate sides of the cylinder (5). They are not snap-in
and are not self-retaining. It follows the key code with the first tumbler being
the first depth of the ke ...
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