Land Rover Discovery: Battery monitoring system
The Intelligent Power System Management (IPSM) continuously monitors the condition of the main vehicle battery.
If excessive battery discharge occurs, the system will begin to shut down non-essential electrical systems in order to protect the battery.
If the IPSM calculates that the battery's condition is not within the set parameters, there are 2 levels of action which can be taken. Both levels have an accompanying message on the Touch screen, and in the case of the low battery warning, in the Message centre.
- Energy Management: Will be displayed on the Touch screen if the engine is not running, and system features are causing excessive battery discharge. After 3 minutes, the IPSM will begin shutting down the vehicle's systems. Normal system operation will resume when the engine is started.
- Low Battery - Please Start Engine: Will be displayed on the Touch screen and in the Message centre if the engine is not running. After 3 minutes, the IPSM will begin shutting down the vehicle's systems. Normal system operation will resume when the engine is started.
Only start the engine, if it is safe to do so.
Note: If the message Low Battery - Please Start Engine is displayed, drive the vehicle for at least 30 minutes in temperatures above 0ºC, or at least 60 minutes if temperatures are below 0ºC.
This will allow the battery to recover to an acceptable level. If normal system operation is not resumed when the engine is switched back off, the battery may not have been sufficiently charged. If safe to do so, restart the engine. If problems still exist, contact your Retailer/Authorised Repairer.
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Fuse box locations
When a fuse box lid is removed,
take care to protect the box from
moisture, and refit the lid at the
earliest opportunity.
Access can be gained to the fuses, as
follows:
Engine compartment fuse bo
Luggage compartment fuse box
Fuse box 1
Fuse box 2
Fuse box 3
Fuse box 4
Fuse box 1
Fuse box 2
Fuse box 3
Fuse box 4
SEE MORE:
Anti-theft - Active / Diagnosis and Testing
PRINCIPLES OF OPERATION
For a detailed description of the Anti-Theft system, refer to the relevant
Description and Operation section in the workshop manual. REFER to: Anti-
Theft - Active (419-01A Anti-Theft - Active, Description and Operation).
INSPECTION AND VERIFICATION
CAUTION:
Diagnosis by subs
Front Door Window
Glass (G1805060)/ Removal and
Installation
SPECIAL TOOL(S)
REMOVAL
NOTE:
Removal steps in this procedure may contain installation details.
Release the door window glass.
Special Tool(s): 501-114
INSTALLATION
To install, reverse the removal procedure.
To secure the door glass to the door glass mechanism, lower the
glass squarely to
