
vehicle off the road. Prepare for the vehicle to be
immobile if the problem cannot be resolved.
If a severe loss of air pressure occurs, a red warning
pop-up will appear and the transmission will not shift.
See
Clutch Abuse Alerts and Protections
Clutch Abuse Alerts and Protections
Alert Level
Alert
Protections
Highest Start Gear
Creep Mode
Clutch Function
1
Heavy clutch load message
1
No restriction
Normal function
2
Heavy clutch load message
1
Disabled
Normal function
3
Clutch overload message and
buzzer
1
Disabled
If the accelerator pedal is
depressed, the clutch closes
at fixed rate.
If the accelerator pedal is
released, the clutch opens at
fixed rate.
Table 17.2, Clutch Abuse Alerts and Protections
Eaton Automated
Transmissions
Eaton automated transmissions use shift selection
software and electric clutch actuation; a clutch pedal
is not needed to operate the vehicle. These transmis-
sions use the multi-function stalk switch shown in
to select mode, direction, neutral, low, and
to make manual shifts. To know what gear the trans-
mission is in, see the driver display. Forward shifts
can be made either manually or automatically.
Automatic Mode (A)
In automatic drive mode, upshifts and downshifts are
made by the transmission without driver intervention.
Use the mode switch on the shift control to select the
automatic mode (A). Rotate the D/N/R switch to
Drive (D), and press down on the throttle pedal. The
transmission will shift automatically.
NOTE: If attempting to select a non-Neutral
mode without applying the service brakes, the
transmission will not shift into gear. To shift into
gear, select Neutral, apply the service brakes,
and select the desired mode again.
In Drive, the start gear is automatically selected. The
selected start gear can vary depending on several
vehicle inputs such as load, grade, and axle/
transmission ratio. The start gear can be changed
using the shift control, provided the selected gear
would allow the vehicle to launch without damaging
the transmission. If the start gear is changed using
f611802
10/21/2019
Fig. 17.9, No Transmission Air Pressure Pop-up
Automated and Automatic Transmissions
17.7
Summary of Contents for Freightliner Cascadia 2021
Page 4: ......
Page 6: ......
Page 22: ......
Page 120: ......
Page 142: ......
Page 168: ......
Page 176: ......
Page 188: ......
Page 216: ......
Page 235: ...16 Steering System Power Steering System 16 1...
Page 251: ...18 Manual Transmissions and Clutch Eaton Fuller Manual Transmissions 18 1 Clutch 18 1...
Page 254: ......
Page 255: ...19 Drive Axles Interaxle Lock Tandem Axles 19 1 Driver Controlled Differential Lock DCDL 19 2...
Page 269: ...21 Trailer Couplings Holland Trailer Coupling 21 1...
Page 278: ......
Page 286: ......
Page 310: ......
Page 315: ......