Land Rover 825 Watt Surround Sound System Retrofit Configuration by JLR SDD

This post show you the configuration of Land Rover 825 watt surround sound system retrofit by JLR SDD diagnostic software.

Land Rover Discovery 4 Parts:

3 SRS speaker

825 watt amplifier

Amplifier wire harness

D-pillar plaque


L405/L494 Parts:

3 tweeters

3 woofers

2 net shell

825 watt amplifier

Wire harness



According to the diagram install speakers and harness.

Change CCF

Change value to “Advanced Audio System”

Small central speaker


Audio brand—Advanced Audio System


Note:The amplifier need be flashed on high configuration Land Rover,otherwise it will can not work on your car.(can not download files and without sound)

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