SAS-B11BA71
VOLVO
SAS-B11BA71 - Steering Wheel Audio Switch Pack. Mechanical Failures. Actuator stuck
System
Steering Angle Sensor (SAS)
Volvo models this fault code applies to
Applies to the following models:
4 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Show models by year and engine (8)
- Volvo C30 (2007–2013)2011Engine D4162T, D4164T, D5204T, D5204T5 only
- Volvo C30 (2007–2013)2012–2013Engine D4162T, D5204T, D5204T5 only
- Volvo C70 (2006–2013)2011Engine D5204T, D5204T5 only
- Volvo C70 (2006–2013)2012–2013All engines except: B5254T7
- Volvo S40 (2004–2013)2011Engine D4162T, D4164T, D5204T, D5204T5 only
- Volvo S40 (2004–2013)2012Engine D4162T, D5204T, D5204T5 only
- Volvo V50 (2004–2013)2011Engine D4162T, D4164T, D5204T, D5204T5 only
- Volvo V50 (2004–2013)2012Engine D4162T, D5204T, D5204T5 only
What does this fault code mean?
One or more buttons on the right-hand steering wheel switch have been held down for too long, and the code is set. The steering wheel audio and phone buttons do not work, because a button has stuck in the activated position or the switch is faulty.
Possible causes
- One or several buttons on the right-hand switch (SWSR) have stuck in the activated position
- Faulty right-hand steering wheel switch (SWSR)
What you can do
- 1Check that the fuses are intact
- 2Look at the right-hand steering wheel buttons to see whether any is stuck in the pressed position
- 3Read and note the code, clear it and road test to see whether it returns
- 4With diagnostic equipment, follow the button status in live data and see whether any button remains pressed
- 5The steering wheel angle sensor is part of the car's safety systems, so have a workshop repair the fault promptly if it remains
Symptoms you may notice3
- Steering wheel audio buttons do not work
- Steering wheel phone buttons do not work
- Audio volume changes suddenly
General guidance for car owners. Diagnosis on the car can point to a different cause.