The vehicle will display messages when a derate (engine power reduction) is activated to protect the engine during start-up in cold ambient temperatures.
Engine Power Reduced During Warm-up — This message will display during start-up when the ambient temperature is between 10°F (-12°C) and -10°F (-23°C).
Engine Power Reduced Up To 30 Sec (Seconds) During Warm-up — This message will display during start-up when the ambient temperature is between -10°F (-23°C) and -25°F (-32°C).
Engine Power Reduced Up To 2 Min (Minutes) During Warm-up — This message will display during start-up when the ambient temperature is -25°F (-32°C) and below.
Your vehicle is equipped with an engine warm up protection feature that may limit engine performance after cold starting at low ambient temperatures. The length of time engine speed is limited is dependent upon engine coolant temperature. Engine speed may be briefly limited to 1,000 RPM after starting with coolant temperature below freezing conditions, and may be limited to 1,000 RPM for up to approximately two minutes under more severe cold conditions.
Coolant Low — This telltale will turn on to indicate the vehicle coolant level is low VEHICLE MAINTENANCE.