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:

    If the vehicle breaks down
    If the vehicle breaks down on the road, move it to the shoulder and turn on the hazard warning flashers and set up a warning triangle, flashing lamp, etc. Refer to “Hazard warning flasher switch ...

    To lock or unlock with the key
    1- Lock 2- Unlock Note ► On vehicles equipped with the central door lock switch, when locking or unlocking with the key, only the driver’s door will be locked or unlocked. To lock or ...

    Automatic air conditioning*
    The air conditioning can only be operated while the engine is running. CAUTION When using the air conditioning, the idling speed may slightly increase as the air conditioning compressor is switche ...