Maintenance

Battery

~2min read

Depending on the vehicle, the battery is located in the engine compartment or in the boot.

In all cases, it requires no maintenance.

Depending on the vehicle, a system continuously monitors the battery state of charge.

If the level drops, the message "Battery low, start engine" is displayed on the instrument panel. In this case, start the engine. The message "Battery charging" then appears on the instrument panel.

The battery state of charge may decrease, especially if you use your vehicle:

  • on short journeys;
  • in urban driving;
  • when temperatures drop;
  • with prolonged use of the radio with the engine off...
interventions àWhen working near the engine, it may be hot. In addition, the cooling fan may start at any time.

Risk of injury.

la batterie avecHandle the battery with care, as it contains sulphuric acid, which must not come into contact with eyes or skin. If contact occurs, rinse thoroughly with water. If necessary, consult a doctor.

Keep all flames, incandescent objects and sparks away from the battery: risk of explosion.

Étiquette A

Label A

Observe the instructions on the battery:

  • 1 No naked flames or smoking;
  • 2 Eye protection mandatory;
  • 3 Keep out of reach of children;
  • 4 Explosive materials;
  • 5 Refer to the manual;
  • 6 Corrosive materials.
étant spécifique,The battery is specific: make sure to replace it with an equivalent battery.

Consult a Renault dealer.

Remplacement de la batterie

Replacing the battery

As this operation is complex, we recommend contacting a brand Representative.

Vehicle equipped with Stop and Start function

After changing or disconnecting the battery, the message "New battery?" appears on the instrument panel. Select "Yes" or "No" by a short press on one of buttons 7 or 8, then confirm with a long press on either of the two buttons.

interventionBefore
working in the engine compartment, be sure to switch off the ignition by pressing the engine stop button (refer to the 'Starting and stopping the engine' section in chapter 2).étant spécifique,The battery is specific: make sure to replace it with an equivalent battery.

Consult a Renault dealer.

Test yourself

A quick Renault Laguna quiz: every answer comes with an explanation and a link to the manual page.