Other information:
After frontal and seat-mounted side impact airbags inflate, they quickly deflate,
so quickly that some people may not even realize the airbags inflated. Roof-rail
airbags may still be at least partially inflated for some time after they inflate.
Some components of the airbag module may be hot for several minutes...
The brake master cylinder reservoir is filled with GM approved DOT 4 (1500) or
DOT 3 (2500/3500) brake fluid as indicated on the reservoir cap. See Engine Compartment
Overview for the location of the reservoir.
Checking Brake Fluid
With the vehicle in P (Park) on a level surface, the brake fluid level should
be between the minimum and maximum marks on the brake fluid reservoir...