Driver assistance system limitations

  • When towing a trailer or using a carrier, the control stability of driver assistance systems may be reduced. In such cases, turn off the driver assistance systems and always drive attentively and safely. Refer to each system’s description for more information.

  • If the vehicle is equipped with proprietary components or functions that can detect trailer attachment, certain driver assistance system functions may be restricted when a trailer is recognized as connected. Check the specifications applied to your vehicle and use them accordingly.

Type A (If not equipped with trailer menu)

  • When a connector is attached to the trailer, a warning message appears on the cluster and some driver assistance system functions are limited. These limitations are lifted once the connector is removed.

Type B (If equipped with trailer menu)

  • When a trailer connector is attached or trailer mode/carrier mode is activated via the infotainment trailer menu, a warning message appears on the cluster and a trailer icon is displayed on the infotainment screen.

  • Function limitations may vary depending on the selected mode. These limitations are lifted once the connector is removed or the trailer menu is turned off.

The following driver assistance systems may be limited. Please be aware of them while driving. For more details about each function, refer to Driver assistance guide.

Function

Driver assistance system settings and functions

Type A

Type B

Trailer is connected

Trailer mode selected

Carrier mode selected

Forward Collision-Avoidance Assist (FCA)

Forward safety, Forward cross-traffic safety

-

-

-

Forward/Side safety

Disabled

Disabled

Disabled

Lane Keeping Assist (LKA)

Lane Safety

Disabled

Top speed approximately 90 km/h (50 mph)

-

Blind-Spot Collision-Avoidance Assist (BCA)

Blind-spot safety

Disabled

Disabled

Disabled

Safe Exit Warning (SEW)

Safe exit

Disabled

Disabled

Disabled

Safe Exit Assist (SEA)

Safe exit

Disabled

Disabled

Disabled

Lane Following Assist (LFA)

Disabled

Top speed approximately 90 km/h (50 mph)

-

Highway Driving Assist (HDA)

Highway Driving Assist

Disabled

-

-

Highway Lane Change Assist

Disabled

Disabled

Disabled

Rear Cross-Traffic Collision-Avoidance Assist (RCCA)

Rear cross-traffic safety

Disabled

Disabled

Disabled

Parking Distance Warning (PDW)

Forward/Side Parking Distance Warning

-

-

-

Reverse Parking Distance Warning

Disabled

-

-

Reverse Parking Collision-Avoidance Assist (PCA)

Parking safety

Disabled

Disabled

Disabled

Remote Smart Parking Assist (RSPA)

Disabled

Disabled

Disabled

WARNING
  • If the trailer connector is not properly connected or the trailer menu is not configured correctly, the control stability of the driver assistance systems may be reduced, which could lead to an accident.

  • The trailer menu settings are retained even after the vehicle is restarted. Always check that the connector is properly connected and the settings are correct before driving carefully.