Infrared (Ir) Control

2009 Volvo XC70 BaseSECTION Infrared (Ir) Control
Fig 1: Identifying Infrared (IR) Control Components
GLL177198Courtesy of VOLVO CARS CORPORATION

Each screen houses an infrared receiver. The IR receivers are directly connected to the rear seat entertainment module (RSE) (16/109) and are activated when the rear seat entertainment module (RSE) is supplied power. When a button is pressed on the remote control, it emits a signal with infrared light (IR). The coding of this signal varies depending on which button was pressed. The IR signal is received by the IR receiver below the respective head restraint screen (16/164 (left), 16/165 (right)) and is forwarded to the rear seat entertainment module (RSE) for processing.

It is also possible to control the Rear seat entertainment module (RSE) via the keypad on the Climate control module (CCM). Using Parental Control the command from the keypad on the Climate control module (CCM) is processed before the command from the remote control.

Control via remote controls is achieved by first selecting left or right screen or Integrated Audio Module (IAM). Depending on which of the two screens that received the command, the Rear seat entertainment module (RSE) selects A/V or audio source for the screen. Then the other screen is selected to also select source for that screen.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.