Land Rover Discovery Owners & Service Manuals

Land Rover Discovery: Connecting a starting aid

To start the vehicle using a starting aid or a slave battery, follow the instructions in the sequence given:

  1. Connect the positive (Red) jump lead to the positive (+) battery terminal of the discharged battery.
  2. Connect the negative (Black) jump lead to the vehicle's earth point.
  3. Switch on the starting aid.
  4. Start the engine and allow it to idle.
  5. Disconnect the negative (Black) jump lead from the vehicle's earth point.
  6. Switch off the starting aid.
  7. Disconnect the positive (Red) jump lead from the battery terminal of the vehicle.

REMOVING THE VEHICLE BATTERY

Special tools are required to refit the battery after removal, therefore, battery removal and refit should be carried out only by qualified personnel. Consult your Retailer/Authorised Repairer.

CHARGING THE VEHICLE BATTERY

If the vehicle's battery should require charging, the battery must be removed from the vehicle. Consult your Retailer/ Authorised Repairer.

Battery disconnection, removal and renewal should be carried out only by qualified personnel. Consult your Retailer/Authorised Repairer.

Used batteries must be disposed of correctly as they contain a number of harmful substances. Seek advice on disposal from your Retailer/ Authorised Repairer and/or your local authority.

REPLACING THE VEHICLE BATTERY

If the vehicle's battery should require replacing, the battery must be removed from the vehicle. Consult your Retailer/ Authorised Repairer.

Battery disconnection, removal and renewal should be carried out only by qualified personnel. Consult your Retailer/Authorised Repairer.

Used batteries must be disposed of correctly as they contain a number of harmful substances. Seek advice on disposal from your Retailer/ Authorised Repairer and/or your local authority.

EFFECTS OF DISCONNECTING

Disconnecting the battery can affect a number of vehicle systems, especially if there is insufficient battery power before disconnection. For example, the alarm may trigger, depending on its state, when the battery was disconnected. If the alarm does sound, use the Smart key in the normal way to disarm the security system.

The windows may need recalibrating to operate correctly.

    READ NEXT:

     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

     Fuses

     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

    SEE MORE:

     Tyre pressures

    All tyre pressures, including the spare, should be checked regularly using an accurate pressure gauge, when the tyres are cold. Pressure checks should be carried out only when the tyres are cold, and the vehicle has been stationary for more than 3 hours. A hot tyre at, or below, the reco

     Coolant Pump - Variable

    Impeller Shroud Coolant pump housing Pulley Solenoid The coolant pump is located at the front of the cylinder block. A pulley is attached to the pump flange. The pulley is driven by the primary drive belt at engine speed. For additional information, refer to: Accessory Drive (303-05B Acce

    © 2019-2025 Copyright www.lrdisc.com