freightliner M2 Plus 2023 Manual page 49

Telltale Color
Low Brake Air
Red Pressure (EPA10
and Newer)
Parking Brake
Engaged
Red
(EPA10 and Newer)
Parking Brake
Engaged
Red
(EPA10 and Newer)
Hill Holder Assist
Amber
Off
Hill Start Aid
Amber
Engaged
Winch Brake
Amber
Caution
Amber Work Brake Caution
Descent Control
Green
Mode Engaged
Engine Brake
Green
Engaged
Telltales, Indicator Icons, and Messages
Brakes
Description
Alternate low brake air pressure telltale.
Indicates air pressure in the primary or
secondary reservoir has dropped below
approximately 70 psi (483 kPa).
Indicates the parking brake is engaged.
Alternative icon indicating the parking brake
is engaged.
Indicates the engine brake is enabled.
Table 3.6, Brake Related Indicators
Instruments
Related Messages
06/30/2016 f611429
ICUC Warning
3.28