Passenger Compartment Heating Overview

Passenger Compartment Heating Overview






1 Instrument Panel

2 Center Vents

• Removing vents, refer to => [ Center Vent ] Center Vent.

3 Right Side Vent

• Removing, refer to => [ Right Instrument Panel Vent ] Right Instrument Panel Vent.

4 Fresh Air And Heated Air Controls

• With Fresh Air/Recirculation Door Switch (E159).

• On vehicles with an auxiliary heater, also with Immediate Heating Button (E537).

• Removing controls, refer to => [ Heat and Fresh Air Controls ] Heat and Fresh Air Controls.

5 Fresh/Recirculating Air Door Motor (V154)

• Removing, refer to => [ Fresh/Recirculated Air Door Motor (V154) ] Fresh/Recirculated Air Door Motor (V154).

6 Right Footwell Vent

• Removing and installing, refer to => [ Right Footwell Vent ] Right Footwell Vent.

7 Fresh Air Blower Series Resistor With Fuse (N24)

• Removing and installing, refer to => [ Fresh Air Blower Series Resistor with Fuse (N24) ] Service and Repair.

8 Fresh Air Blower (V2)

• Removing, refer to => [ Fresh Air Blower (V2) ] Service and Repair.

9 Heating Unit Partition

10 Dust and Pollen Filter

• With activated charcoal filter.

• Removing and installing, refer to => [ Dust and Pollen Filter ] Service and Repair.

11 Sealing Caps

• Only in vehicles without air guide to vent installed in center console at rear.

12 Rear Channel For Right Footwell

13 Rear Channel For Left Footwell

14 Screw

• Quantity: 8

• Varying lengths.

15 Adapter For Controls

16 Heater Core

• After replacing heater core, replace all the coolant.

• Removing and installing, refer to => [ Heater Core ] Service and Repair.

17 Bowden Cable For Temperature Door

18 Left Footwell Vent

• Removing and installing, refer to => [ Left Footwell Vent ] Left Footwell Vent.

19 Heater Unit

• Disassembling and assembling, refer to => [ Heater Unit ] Heater Unit.

20 Flexible Shaft

• Removing and installing, refer to => [ Flexible Air Distribution Shaft ] Service and Repair.

Removing heater partition






- Remove the plastic screws - 2 - and the partition- 1 -.

Installation position of seal for heater and engine compartment





- Seal is first inserted into bulkhead between heater and engine compartment - A -, then placed on heater core.

• To prevent water from entering vehicle interior, note the installation position.