Land Rover Discovery: Rear Door Speaker (G1785140) / Removal and Installation
REMOVAL
NOTES:
- Removal steps in this procedure may contain
installation details.
- LH illustration shown, RH is similar.
Refer to: Rear Door Trim Panel (501-05 Interior Trim and
Ornamentation, Removal and Installation).

Torque: 2 Nm
INSTALLATION
- To install, reverse the removal procedure.
Subwoofer speaker (G1785143) removal and installation
REMOVAL
NOTE:
Removal steps in this procedure may contain installation
details.
Remove the right loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and
Ornamentation, Removal and Installation).

Torque: 9 Nm
INSTALLATION
- To install, reverse the removal procedure.
READ NEXT:
REMOVAL
NOTE:
Removal steps in this procedure may contain installation
details.
Disconnect the battery ground cable.
Refer to: Specifications (414-01 Battery, Mounting and Cables,
Specifications).
R
PRINCIPLES OF OPERATION
For a detailed description and operation of the information and
entertainment system, refer to the relevant description and operation
section of the workshop manual.
INSPECTION
The complexities of the electronics involved with the telematics system, of
which the GPS antenna and navigation display are parts, and the
multiplexed communication network which are connected to it
SEE MORE:
DESCRIPTION AND OPERATION
Road or rolling road testing may be carried out for various reasons and a
procedure detailing pre-test checks, through engine starting and stopping,
pre-driving checks, on-test checks to final checks on completion of the test
are given.
Unless complete vehicle performance
COMPONENT LOCATION
Climate control assembly
Electric booster heater
OVERVIEW
Due to the slower warm up times associated with some engines, an electric
booster heater may be fitted to increase heater performance. The electric
booster heater does this by heating the air leaving the coolant heat