Adjustable Speed Limiter (ASL) (Some Models)

The ASL is a function to prevent the vehicle from being driven at a vehicle speed faster than a set speed. The vehicle speed is controlled to kept it below the set speed even if the accelerator pedal is depressed.

The ASL can be set between 30 km/h (20 mph) and 200 km/h (125 mph). The vehicle speed may exceed the set speed when the vehicle is driven on a down slope, however, the system notifies the driver by flashing the display and operating a warning sound.

 


Always turn off the system when changing drivers:

If the driver is changed and the new driver is unaware of the ASL function, the vehicle may not accelerate when the driver depresses the accelerator pedal, leading to an accident.

Close Warning

The system consists of the ASL display and the speed limiter switch on the steering wheel.

 

Adjustable Speed Limiter (ASL) Display

The setting status of the ASL is displayed in the active driving display (Type A instrument cluster*1) or the display in the instrument cluster (Type B instrument cluster*1).

  1. To determine which instrument cluster is equipped on your Mazda, Refer to Meters and Gauges (Search).

Stand-by display

Displays when the speed limiter switch is operated and the system is turned on.

Turns off when the system is turned off.

 

Setting display

With cruise control

Displays when the SET switch is operated and the speed is set.

With Mazda Rader Cruise Control (MRCC)

Displays when the SET or SET switch is operated and the speed is set.

 

Cancel display

Displays when any of the following operations is done and the system is temporarily cancelled.

  • OFF/CAN switch is operated

  • Accelerator pedal is strongly depressed

 

Adjustable Speed Limiter (ASL) Main Indication (White), Adjustable Speed Limiter (ASL) Set Indication (White)/Indicator Light (Green)

ASL main indication (white)

The ASL main indication (white) is displayed in the instrument cluster when the ASL is activated.

ASL set indication (white)/indicator light (green)

The ASL set indication (white) is displayed in the instrument cluster and the ASL set indicator light (green) turns on when a speed has been set.

Speed Limiter Warning Beep

Indicated in instrument cluster

If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or more, a warning sound operates continuously and the ASL display flashes at the same time. The warning sound operates and the display flashes until the vehicle speed decreases to the set speed or less.

Indicated in active driving display

If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or faster, the background of the ASL set speed indication turns amber and flashes three times. In addition, a warning sound is activated at the same time. The indication stops flashing and remains on if the vehicle speed continues to exceed the set speed by about 3 km/h (2 mph) or faster, and the indication and warning sound remain on until the vehicle is driven at the set speed or slower.

Verify the safety of the surrounding area and adjust the vehicle speed by applying the brakes. Additionally, keep a safer distance from the vehicles behind you.

 

 


(With cruise control)

If the set speed is set lower than the current vehicle speed by pressing the SET or RES/ switch, the warning beep is not activated for about 30 seconds even if the vehicle speed is faster than the newly set speed by 3 km/h (2 mph). Be careful not to drive over the set speed.

(With Mazda Radar Cruise Control (MRCC))

If the set speed is set lower than the current vehicle speed by pressing the SET or RES switch, the warning beep is not activated for about 30 seconds even if the vehicle speed is faster than the newly set speed by 3 km/h (2 mph). Be careful not to drive over the set speed.

Close Caution

 


When the system is temporarily cancelled by depressing the accelerator pedal fully, the ASL display shows the cancel display. If the vehicle speed exceeds the set speed by about 3 km/h (2 mph) or more while the cancel display is displayed, the set speed display flashes but the warning sound is not operated.

Close Note

Activation/Deactivation

 


When the ignition is switched off, the system status before it was turned off is maintained.

For example, if the ignition is switched off while the ASL is operating, the system will be operable when the ignition is switched ON the next time.

Close Note

Activation

Press the MODE switch to operate the system. The ASL screen is displayed, and the ASL main indication (white) turns on.

 


When the cruise control or Mazda Radar Cruise Control (MRCC) system becomes operable after pressing the MODE switch, press the mode switch again to switch to the ASL.

Close Note

Deactivation

To deactivate the system, do the following operations:

When a cruising speed has been set (ASL set indication (white)/indicator light (green) turns on)

Long-press the OFF/CAN switch or press the OFF/CAN switch 2 times. The ASL screen is no longer displayed and the ASL set indication (white)/indicator light (green) turns off.

When a cruising speed has not been set (ASL main indication (white) turns on)

Press the OFF/CAN switch. The ASL screen is no longer displayed and the ASL main indication (white) turns off.

 


When the MODE switch is pressed while the ASL is operating, the system switches to the cruise control or Mazda Radar Cruise Control (MRCC) system.

Close Note

Setting the System

 


Always verify the safety of the surrounding area when setting the ASL:

If the speed is set lower than the current vehicle speed, the vehicle speed is decreased to the set speed. Verify the safety of the surrounding area and keep a safer distance between vehicles ahead and behind you.

Close Warning
  1. Press the MODE switch to turn the system on.

  2. (With cruise control)

    Press the SET to set the speed. When the current vehicle speed is 30 km/h (20 mph) or more, the speed is set to the current vehicle speed. When the current vehicle speed is less than 30 km/h (20 mph), the speed is set to 30 km/h (20 mph).

    (With Mazda Radar Cruise Control (MRCC))

    Press the SET or SET to set the speed. When the current vehicle speed is 30 km/h (20 mph) or more, the speed is set to the current vehicle speed. When the current vehicle speed is less than 30 km/h (20 mph), the speed is set to 30 km/h (20 mph).

  3. (With cruise control)

    To increase the set speed, press the RES switch continuously. The set speed can be adjusted in 10 km/h (5 mph) increments. The set speed can also be adjusted in about 1 km/h (1 mph) increments by pressing the RES switch momentary. For example, the set speed increases about 4 km/h (4 mph) by pressing the RES switch 4 times.

    (With Mazda Radar Cruise Control (MRCC))

    To increase the set speed, press the SET switch continuously. The set speed can be adjusted in 10 km/h (5 mph) increments. The set speed can also be adjusted in about 1 km/h (1 mph) increments by pressing the SET switch momentary. For example, the set speed increases about 4 km/h (4 mph) by pressing the SET switch 4 times.

  4. To decrease the set speed, press the SET switch continuously. The set speed can be adjusted in 10 km/h (5 mph) decrements. The set speed can also be adjusted in about 1 km/h (1 mph) increments by pressing the SET switch momentary. For example, the set speed decreases about 4 km/h (4 mph) by pressing the SET switch 4 times.

 


  • (With cruise control)

    When the vehicle set speed is displayed in the instrument cluster, press the RES/ switch to set the displayed vehicle speed.

    (With Mazda Radar Cruise Control (MRCC))

    When the vehicle set speed is displayed in the instrument cluster, press the RES switch to set the displayed vehicle speed.

  • The system is temporarily cancelled when the vehicle is accelerated by depressing the accelerator pedal strongly, however, it resumes when the vehicle speed decreases to the set speed or less.

  • The vehicle speed may exceed the set speed on a down slope.

Close Note

Temporarily Cancelling the System

The system is temporarily cancelled (stand-by status) when any of the following operations is done while the ASL is displayed.

  • OFF/CAN switch is pressed

  • Accelerator pedal is strongly depressed

With cruise control

Press the RES/ switch to resume the operation at the previous set speed. The ASL display remains displayed.

With Mazda Radar Cruise Control (MRCC)

Press the RES switch to resume the operation at the previous set speed. The ASL display remains displayed.

 


  • (With cruise control)

    The set speed can be set by pressing the SET switch while the system is in stand-by status.

    (With Mazda Radar Cruise Control (MRCC))

    The set speed can be set by pressing the SET or SET switch while the system is in stand-by status.

  • The ASL is not cancelled by depressing the brake pedal.

Close Note