To decrease the set speedTo decrease the set speed  - Cruise control - Starting and driving - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

There are 2 ways to decrease the set speed.

“COAST SET” switch

Press and hold the “COAST SET” switch (B) while driving at the set speed, and your speed will slow down gradually.

When you reach your desired speed, release the switch. Your new cruising speed is now set.

To slow down your speed in small amounts, press the “COAST SET” switch for less

To slow down your speed in small amounts, press the “COAST SET” switch for less than about 1 second and release it.

Each time you press the “COAST SET” switch, your vehicle will slow down by about 1.6 km/h (1 mph).

Brake pedal

While driving at the set speed, use the brake pedal, which disengages the cruise control, then press the “COAST SET” switch (B) and release the switch momentarily to set a new desired cruising speed.

To temporarily increase or decrease the speed

    See also:

    Active stability control (ASC)
    The Active Stability Control (ASC) takes overall control of the anti-lock brake system (ABS), traction control function and stability control function to help maintain the vehicle’s control and ...

    Front console tray
    The front console tray is on the front console part. Note ► Do not use the front console tray as an ashtray. This could cause fire or damage the tray. ...

    Automatic mode
    The automatic adjustment mode can set the local time automatically by using the signal from local RDS stations. In this mode, CT (A) is shown in the display. Refer to “Radio data system (RDS)” ...