Range Rover Evoque: Fuel Fired Booster Heater AWD
Component
Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL

- ATC (automatic temperature control) module
- Fuel Fired Booster Heater (FFBH)
- Auxiliary coolant pump
- Ambient air temperature sensor
- Auxiliary fuel pump
COMPONENT LOCATION - VEHICLES WITH FFBH REMOTE CONTROL

- ATC module
- Fuel Fired Booster Heater (FFBH)
- Auxiliary coolant pump
- Ambient air temperature sensor
- Auxiliary fuel pump
- FFBH Receiver
- FFBH antenna matching unit
Overview
OVERVIEW
NOTE: There is no auxiliary coolant pump fitted if there is no FFBH fitted
(from VIN 631090).
The Fuel Fired Booster Heater (FFBH) is rated at 5 kW and compensates for
the relatively low coolant temperatures
inherent in the diesel engine. The unit is located behind the RH (right-hand)
front fender splash shield and heats engine
coolant downstream of the heater core.
Operation of the FFBH is controlled by the ATC (automatic temperature control)
module via the medium speed CAN
(controller area network) bus. The operation of the FFBH is influenced by:
- Ambient air temperature
- Engine coolant temperature.
The FFBH will operate if the ambient air temperature is lower than 5
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Removal
NOTE: Removal steps in this procedure may contain installation details.
All vehicles
1. Disconnect the battery ground cable.
Refer to: Specifications (414-01 Battery, Mounting and Cables,
Spe
Component
Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL
ATC (automatic temperature control) module
Fuel Fired Booster Heater (FFBH)
Auxiliary coolant pump
Ambient air temper
SEE MORE:
Principles of Operation
Heated seats incorporate heater elements in the cushion and the backrest of
the seat. Each cushion heater element has a
thermal sensor, which supplies a feedback temperature signal to the related seat
heater module. The backrest heater
elements do not have a thermal sensor,
The Stop/Start system has been designed to
improve fuel efficiency. The system is
automatically activated when the ignition is
switched on.
When the engine has been stopped by the
stop/start system, the ECO icon will illuminate.
When the vehicle comes to a stop,
neutral is selected and the
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