High Back Seat

P4 DM Ch10; CasGen5 DM Ch7

See Fig. for seat adjustment controls. Not all models of High Back seat have all the adjustments listed below.

  1. Backrest Tilt Handle

  2. Heat/Ventilation Switches

  3. Lumbar and Side Support Switches

  4. Height Adjustment Lever

  5. Shock Absorber Adjustment Lever

  6. Fore/Aft Isolator Lever

  7. Bottom Cushion Extension Lever

  8. Seat Fore/Aft Slide Lever

  9. Seat Tilt Lever

Fig. 1, High Back Seat

Notice: Do not install seat covers on seats with heating and ventilation. Do not cover the seat with blankets, clothing, or pillows. Blocking the air flow through the cushions can overheat and damage the seat.

  1. Backrest Tilt: Pull the recline handle to adjust the backrest tilt.
  2. Heat/Ventilation: Use the forward switch to turn the seat heater and ventilation ON or OFF. To turn on the heat, push the top of the switch. To turn on the ventilation, push the bottom of the switch. To turn off the heat or ventilation, move the switch to the middle position. To adjust the heat or ventilation, Use the rear button to adjust seat heating or ventilation. Three settings are available: low, medium, and high. See Fig. .

    1. Ventilation ON

    2. Heat/Ventilation OFF

    3. Heat ON

    4. Heat/Ventilation ON/OFF Switch

    5. Heat/Ventilation Adjustment Switch

    Fig. 2, High Back Seat Heat/Ventilation Controls

    3. Important: Turn off seat heating/ventilation when the seat is unoccupied.

  3. Lumbar and Side Support: Press the forward button to adjust lower lumbar support, the middle button to adjust upper lumbar support, and the rear button to adjust side support.
  4. Height Adjustment: Pull or push the lever to adjust seat height.
  5. Shock Absorber Adjustment: Move the lever down to increase damping on rough roads, or up to decrease damping on flat roads.
  6. Fore/Aft Isolator: Rotate the isolator knob to the left to lock the isolator, or to the right to allow movement.
  7. Bottom Cushion Extension: Pull the lever to move the seat cushion forwards or backwards. The cushion moves 2-3/8 inches (60 mm) in 3/8-inch (10-mm) increments.
  8. Seat Fore/Aft Slide: Lift the lever to slide the seat forward or backward. Release the lever to lock the seat in position.
  9. Seat Tilt: Pull the lever and lean back to tilt the seat backwards. Three positions are available.

    Armrest Tilt: To adjust the armrest angle, tilt the armrest to the highest position, then down to the lowest position, then to the desired position.

Note:
Parent topic: Seats
Document Number: 0000117179
Manual Publication Date: 2024-05-03
Topic Publication Date: 2025-01-13