INSTRUMENTS AND CONTROLS

14. Engine Shutdown Indicator (Red) – Indicates the occurrence a condition which requires that the engine shut down low water low oil pressure high water the engine shutdown feature the engine will forced Once vehicle stopped, the engine will shut the engine shutdown feature the indicator will function a warning light but the engine will not shut

15. Air Suspension Low Indicator (Amber) (with air suspension only) –Icon illuminated when air suspension lowered warn driver not drive this condition.

16. Anti - Lock Brake System (ABS) Indicator (Amber) – Indicates ABS malfunction. the light turns and stays on, a malfunction indicated. For additional information operating ABS - equipped vehicle, refer - Lock Brake System (ABS)” , page 155 , the OPERA TION section.

Note: When ABS malfunction detected, anti - lock braking the fected wheel(s) will disabled and normal braking will return; the other wheels will retain anti - lock braking. Operate the vehicle normally and have the ABS system serviced correct the

17. Low Coolant Level Indicator (Amber) – Illuminates when the coolant level the coolant surge tank below the specified Stop and add Use typical for filling

18. Coolant T emperature Gauge – Indicates the temperature the engine coolant. The normal operating temperature for MACK engines between 77°C and 107°C (170°F and 225°F). The driver will receive a warning coolant temperature reaches 223°F and engine shutdown will occur 227°F the engine coolant temperature shut down option enabled.

Caution

Coolant temperatur e must NOT exceed 107°C (225°F).