: Unplug the small wiring harness connecting the old battery and replace it with a genuine Peugeot replacement part to ensure compatibility.
: Carefully remove the trim panels under the steering column or behind the glovebox to locate the Telematics Box.
: Open the battery cover on the unit, disconnect the small wiring plug, and replace it with the new cell.
: Unplug the small wiring harness connecting the old battery and replace it with a genuine Peugeot replacement part to ensure compatibility.
: Carefully remove the trim panels under the steering column or behind the glovebox to locate the Telematics Box.
: Open the battery cover on the unit, disconnect the small wiring plug, and replace it with the new cell.
