Message examples:
| Message | Specification | 
|---|---|
| CTA OFF | CTA has been deactivated manually. BLIS is active. | 
| BLIS and CTA OFF Trailer attached | BLIS and CTA are temporarily disabled because a trailer is connected to the car’s electrical system. | 
| BLIS and CTA Service required | BLIS and CTA are not working. 
 | 
A text message can be acknowledged by briefly pressing the OK button on the direction indicator stalk.