Fig 1: Identifying Control Panel

Courtesy of VOLVO CARS CORPORATION

There are two different types of control panel:

for power seats without memory
for power seats with memory.

Power seats without memory

In vehicles with power seats without memory, the control panel is directly connected to the motors and does not have a power seat module, left (PSL) and a power seat module, right (PSR).

Power seats with memory

In vehicles with power seats with memory, the control panel is integrated in the power seat module, left (PSL) and power seat module, right (PSR).

An easy way of differentiating between power seats with memory and power seats without memory is to look at the control panel. Seats without memory do not have memory buttons (1-3) or a programming button (MEM).

This information refers to seats with memory, power seat module, left (PSL) and power seat module, right (PSR), unless otherwise stated.

The controls are used to transmit input signals to the control module from the user:

Runs each of the four motors in the direction required.
Memory buttons. Input signal indicating the position of the buttons (Memory 1, 2 and 3 and the programming button).

The control panel cannot be replaced separately, the entire control module must be replaced in the event of a fault.

There are diagnostics for the control panel.

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.

Safety Warning

Control Panel

Use the Manual With the Right Hardware

When to See a Mechanic