Cadillac 2009 CTS-V Automobile User Manual


 
What to Add
DOT 3 brake fluid is recommended. DOT 4 brake fluid is
also compatible with the vehicle’s brake system parts.
However, if DOT 4 fluid is used, it is recommended that
the brake hydraulic system be flushed and refilled with
new DOT 4 fluid at a regular maintenance service every
two years. See Additional Required Services on
page 6-6. Use new brake fluid from a sealed container
only. See Recommended Fluids and Lubricants on
page 6-14.
Always clean the brake fluid reservoir cap and the area
around the cap before removing it. This helps keep
dirt from entering the reservoir.
{ CAUTION:
With the wrong kind of fluid in the brake hydraulic
system, the brakes might not work well. This could
cause a crash. Always use the proper brake fluid.
Notice:
Using the wrong fluid can badly damage brake
hydraulic system parts. For example, just a
few drops of mineral-based oil, such as engine
oil, in the brake hydraulic system can damage
brake hydraulic system parts so badly that they
will have to be replaced. Do not let someone
put in the wrong kind of fluid.
If brake fluid is spilled on the vehicle’s painted
surfaces, the paint finish can be damaged. Be
careful not to spill brake fluid on the vehicle.
If you do, wash it off immediately. See Washing
Your Vehicle on page 5-113.
5-45