Lane Keeping Aid (LKA) - symbols and messages

Updated 06/08/2023

Lane Keeping Aid is one of the functions in the Driver Alert System - sometimes also referred to as LKA (Lane Keeping Aid).

The function is intended for use on motorways and similar major roads in order to reduce the risk of the vehicle accidentally leaving its own lane in certain situations.

In situations where there is no LKA function or it is interrupted, a symbol may be shown in the combined instrument panel in combination with an explanatory message - follow the recommendation given if appropriate.

Message examples:

Symbol1	Message	Specification


	Windscreen sensors blocked See manual	The camera sensor is temporarily disengaged. Shown in the event of snow, ice or dirt on the windscreen for example. Clean the windscreen surface in front of the camera sensor. Read about the limitations of the camera sensor, see Collision warning system * - camera sensor limitations and Collision warning system * - operation.
	Lane Keeping Aid Service required	The system is disengaged. Visit a workshop if the message remains - an authorised Volvo workshop is recommended.
	Lane Keeping Aid Interrupted	LKA has been set to standby mode. The lines of the LKA symbol indicate when the function is active again.