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:
Remove cover - slide in the direction of the arrow
Use the emergency key blade to separate the two halves of the smart
key
Remove the old battery and insert a new CR2032 battery with the
positive (+) side upwards.
RF RECEIVER
The RF receiver is located on the front left side of the headli
Installation
Make sure the Fuel pump sprocket is aligned with the timing mark
on the cylinder block.
Install the timing chain.
CAUTION:
Make sure the highlighted links on the timing chain are in line
with the timing marks as illustrated.
Install a new timing chain guide.
Renew Part: Lower t