Defensive driving means "always expect the unexpected." The first step in driving defensively is to wear the safety belt.
Anticipate what they might do and be ready.
Drunk Driving
Death and injury associated with drinking and driving is a global tragedy.
Warning
Drinking and then driving is very dangerous. Your reflexes, perceptions, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious - or even fatal - collision if you drive after drinking.
Do not drink and drive or ride with a driver who has been drinking.
Ride home in a cab; or if you are with a group, designate a driver who will not drink.
Control of a Vehicle
Braking, steering, and accelerating are important factors in helping to control a vehicle while driving.
Braking
Braking action involves perception time and reaction time. Deciding to push the brake pedal is perception time. Actually doing it is reaction time.
Average driver reaction time is about three-quarters of a second. In that time, a vehicle moving at 100 km/h (60 mph) travels 20m (66 ft), which could be a lot of distance in an emergency.
Helpful braking tips to keep in mind include:
If the engine ever stops while the vehicle is being driven, brake normally but do not pump the brakes. Doing so could make the pedal harder to push down. If the engine stops, there will be some power brake assist but it will be used when the brake is applied.
Once the power assist is used up, it can take longer to stop and the brake pedal will be harder to push.