The CR-Z Braking System

The CR-Z has a dual-mode braking system. One mode is identical to a conventional braking system that uses friction from pads pressed against discs and drums to convert the energy of motion into heat. The other mode converts the energy of motion into electricity, which is then used to recharge the powerplant’s battery. For example, under light braking the system engages the CR-Z’s powerplant’s electric motor, causing it to act as a generator and create electricity as it slows down the vehicle. Should the braking needs exceed the resistance of the motor, the CR-Z’s conventional brakes will engage seamlessly to stop or slow the vehicle to the desired level.

Understanding Antilock Brakes

In hard braking, the CR-Z’s conventional brakes assume the primary role of stopping the vehicle, and in emergency stops, the Antilock Braking System (ABS) works in the same manner as other Honda vehicles. Their goal is to help drivers maintain steering control during hard braking.

Difference Between Brakes Without ABS

When pressed hard, brakes without ABS may cause wheels to lock up, making the steering ineffective. In contrast, ABS is designed to allow drivers to continue steering while braking so they can maneuver around objects. An electronic control unit senses when a wheel is approaching lock up and intermittently reduces pressure several times a second. The process is much like that of pumping conventional brakes, but faster and better.

ABS Operation

The ABS emergency braking technique is different from that used with brake systems without ABS. During hard or severe braking conditions, drivers with ABS should press hard on the brake pedal and not let up. This is known as “stomp and steer.” Sometimes ABS creates noise and causes the brake pedal to vibrate when the system is activated. Don’t take your foot off the brake pedal if this happens. It is a normal occurrence, and your ABS is functioning properly.

Antilock Brakes Do's and Don'ts

In severe braking situations, remember:

  • DO stomp on the brakes when braking hard
  • DO maintain firm pressure on the brake pedal and continue steering to avoid an accident
  • DON'T let up even if the system makes noise or the pedal vibrates
  • DON'T pump the brakes
  • DO drive safely

Content may not apply to all models. Consult your owner's manual for specific information about your vehicle.