2009 Cadillac CTS Owner's Manual - Page 284

Competitive Driving Competitive driving may affect the vehicle warranty. See the warranty book before using the vehicle for competitive driving. Notice: If you use your vehicle for competitive driving, the engine may use more oil than it would with normal use. Low oil levels can damage the engine. Be sure to check the oil level often during competitive driving and keep the level at or near the upper mark that shows the proper operating range on the engine oil dipstick. For information on how to add oil, see Engine Oil on page 5-18. CTS-V Only: For competitive driving, it is recommended that the brake fluid be replaced with a high performance brake fluid that has a dry boiling point greater than 534°F (279°C). After conversion to the high performance brake fluid, follow the brake fluid service recommendations outlined by the fluid manufacturer. Do not use silicone or DOT-5 brake fluids. Driving at Night Night driving is more dangerous than day driving because some drivers are likely to be impaired - by alcohol or drugs, with night vision problems, or by fatigue. Night driving tips include: • Drive defensively. • Do not drink and drive. • Reduce headlamp glare by adjusting the inside rearview mirror. • Slow down and keep more space between you and other vehicles because headlamps can only light up so much road ahead. Watch for animals. When tired, pull off the road. Do not wear sunglasses. Avoid staring directly into approaching headlamps. Keep the windshield and all glass on your vehicle clean - inside and out. curves. • Keep your eyes moving, especially during turns or 4-14