Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Land Rover LR4 (LA) V8-5.0LFACTORY OEM SERVICE PROCEDURE
Procedures
Battery and Charging System - General Information
Battery
Battery Disconnect/Connect
CAUTION: The vehicle status and battery condition must be established before attempting battery disconnect/connect. Reference must be then made to the following table to establish the relevant procedure to be followed.
NOTE:
1. Disconnect battery - The door unlock process initializes the ICE system.
NOTE:
1. - Disconnect battery - The door unlock process initializes the ICE system
NOTE:
1. Connect battery - If there is insufficient capacity in the battery to disarm the alarm, the alarm may sound on reconnection of the battery - Step 3 will disarm the alarm
NOTE:
1. Disconnect battery - If the remote control module (RCM) is not functioning, it will be necessary to manually unlock the vehicle using the key.
Vehicle Jump (Emergency) Starting - Using Another Vehicle
WARNING: During normal use, batteries emit explosive hydrogen gas sufficient to cause severe explosions and capable of causing serious injury - keep sparks and naked lights away from the engine compartment.
WARNING: DO NOT attempt to start the disabled vehicle if it is suspected that the electrolyte in the battery is frozen.
WARNING: Suitable eye protection must be worn when working in the vicinity of the battery.
WARNING: Take care when working near rotating parts of the engine.
WARNING: Prior to attempting to start the disabled vehicle, ensure that the parking brake is applied or suitably chock the wheels. Ensure that 'P' - PARK - Automatic Gearbox or NEUTRAL - Manual Gearbox is selected.
CAUTION: Ensure that all electrical loads are switched OFF prior to connecting booster cables and disconnect booster cables prior to using any electrical equipment.
CAUTION: Ensure that the battery of the DONOR vehicle is of 12 volt capacity and that all electrical loads on the disabled vehicle are switched OFF prior to connecting booster cables.
CAUTION: Ensure that there is no physical contact between the donor and disabled vehicles other than the booster cables.
Vehicle Jump (Emergency) Starting - Using A Slave Battery/Starting Aid
WARNING: During normal use, batteries emit explosive hydrogen gas sufficient to cause severe explosions and capable of causing serious injury - keep sparks and naked lights away from the engine compartment.
WARNING: DO NOT attempt to start the disabled vehicle if it is suspected that the electrolyte in the battery is frozen.
WARNING: Suitable eye protection must be worn when working in the vicinity of the battery.
WARNING: Take care when working near rotating parts of the engine.
WARNING: Prior to attempting to start the disabled vehicle, ensure that the parking brake is applied or suitably chock the wheels. Ensure that 'P' - PARK - Automatic Gearbox or NEUTRAL - Manual Gearbox is selected.
CAUTION: Ensure that all electrical loads are switched OFF prior to connecting booster cables and disconnect booster cables prior to using any electrical equipment.
CAUTION: Ensure that the slave battery/starting aid are of 12 volt capacity and that all electrical loads on the disabled vehicle are switched OFF prior to connecting booster cables.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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