BLIS* – messages

The Blind Spot Information System (BLIS) is an information system that indicates the presence of another vehicle moving in the same direction as your vehicle on roads with several lanes.

If BLIS/CTA1 are not functioning normally, a symbol will illuminate in the instrument panel and a text message will be displayed. Follow any instructions that may be provided.

These messages include:

MessageSystem status
CTA OFFCTA has been switched off manually. BLIS remains active.
BLIS and CTA OFF Trailer attachedBLIS and CTA are temporarily deactivated because a trailer's wiring has been connected to the vehicle's electrical system.
BLIS and CTA Service required

BLIS and CTA are not functioning normally.

  • If this message recurs, the systems should be inspected by a trained and qualified Volvo service technician.

Messages can be erased by pressing the OK button on the left steering wheel lever.

  1. * Option/accessory.
  2. 1 Cross Traffic Alert