One problem related to air brake controls has been reported for the 1998 Volvo S70. The most recently reported issues are listed below.
The cruise control turns off automatically, and without warning, causing a fairly rapid deceleration. Sometimes, cruise control will not set.
| Air Brake Antilock problems | |
| Air Brake Antilock Control Unit/module problems | |
| Air Brake Abs Warning Light problems | |
| Air Brake Controls problems |