Electrical equipment

Battery: Removal - Refitting

~2min read

Essential equipment

diagnostic tool

Tightening torques

battery hold-down clamp 0.7 daN.m
fuse on battery terminals 0.5 daN.m
battery terminals 1.2 daN.m
WARNING

These vehicles are fitted with a low-maintenance battery. Topping up the electrolyte is prohibited.

Note: The steering column electric lock can be unlocked by the airbag ECU using the diagnostic tool.

REMOVAL

Batterie : Dépose - Repose
  • Switch off all electrical consumers.
  • Remove:
  • the fasteners (1) of the battery cover,
  • the battery cover.
  • Disconnect the battery, starting with the negative terminal.
Batterie : Dépose - Repose
Batterie : Dépose - Repose
  • Remove the cover (2).
  • Disconnect:
  • the terminal (3),
  • the positive terminal.

CAUTION The fuse mounting is fragile.

  • Remove the battery hold-down clamp (4).

INSTALLATION

Batterie : Dépose - Repose
  • Correctly position the battery in the battery tray.
  • Tighten the battery hold-down clamp to torque (0.7 daN.m) (4).
Batterie : Dépose - Repose
  • Connect:
  • the positive battery terminal,
  • the fuse (3).
  • Tighten the fuse on battery terminals to torque (0.5 daN.m).
  • Connect the negative terminal.
  • Tighten the battery terminals to torque (1.2 daN.m).
  • Position:
  • the positive battery terminal cover,
  • the battery cover.

When refitting the battery or each time it is disconnected, it may be necessary to carry out some simple re-learning procedures, without diagnostic tool, for the vehicle to operate correctly:

  • clock setting (except navigation system),
  • entering the four-digit code for the radio or navigation system,
  • initialisation of one-touch electric window motors,
  • initialisation of the electric sunroof motor (depending on the work carried out),
  • initialisation of the electric power steering.
Note: To set the time on the navigation system, enter the four-digit code, insert the navigation CD, then drive the vehicle outside to receive satellite signals. The time can then be set.

Test yourself

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