Recommended maintenance for Cross Traffic Alert
- To ensure optimal functionality, the surfaces in front of the sensors must be kept clean.
- Do not affix any objects, tape or labels in the area of the sensors.

The sensors for CTA are located inside each corner of the rear wing/bumper. The sensors are also used by the BLIS[2] and Rear Collision Warning functions.
Repair of the BLIS and CTA functions' components or repainting the bumpers must only be performed by a workshop - an authorised Volvo workshop is recommended.Important