Operation CHARM: Car repair manuals for everyone.

[1] Shutoff Cruise Control: Vehicle Acceleration Is Too High



[1] Shutoff Cruise control: Vehicle acceleration is too high

Check component S40/4 (CC switch with variable speed limiter)

Test 1: Test in the case of faulty readout or fault message in instrument cluster
Test 2: Check component S40/4 (CC switch with variable speed limiter)

1 Test in the case of faulty readout or fault message in instrument cluster

Test prerequisite
- Readout in multifunction display: SPEEDTRONICVISIT WORKSHOP

Remedy
- Perform adaptation of component M16/7 (Recirculating air flap actuator).
- Communication with ECU required

2 Check component S40/4 (CC switch with variable speed limiter)





Test sequence
- Switch on ignition.
- Operate component 'S40/4 (CC switch with variable speed limiter)'

Status of relevant actual value:
Specified value
- Actual value must change accordingly. Status: OFF or ON

Question: Are the actual values o.k.?

No
- The actual values are not okay.
Possible cause and remedy
- Leads to component S40/4 (CC switch with variable speed limiter)
- Component S40/4 (CC switch with variable speed limiter)
**End of test**

Yes
- The actual values are okay.
**End of test**