jsmay311
Active Member
I have had quite a bit of TACC and AP bugginess in recent weeks.
I have observed 2 distinct sets of symptoms. In both cases, TACC/AP is unavailable despite there being no camera or radar instructions and the traffic animations on the screen display normally.
I experienced Scenario 1 first, and only once. Since then I’ve experienced Scenario 2 three times...
Scenario 1:
I have observed 2 distinct sets of symptoms. In both cases, TACC/AP is unavailable despite there being no camera or radar instructions and the traffic animations on the screen display normally.
I experienced Scenario 1 first, and only once. Since then I’ve experienced Scenario 2 three times...
Scenario 1:
- TACC/AP is unavailable.
- There’s no steering wheel icon or set speed displayed on the screen
- “Cruise Control Unavailable” message is displayed when trying to engage TACC/AP
- The Speed Limit sign is not displayed
- Auto lights don’t work (light are always on even in bright conditions)
- Doing a “power off” and then waiting ~10 seconds before hitting the brake pedal fixes it.
- Similar to Scenario 1...
- No TACC/AP. (No steering wheel icon or set speed. “Cruise Control Unavailable” message pops up.)
- Different than Scenario 1...
- Turns signals are laggy. (They don’t respond immediately to the stalk. There’s a 0.5-1 second lag.)
- Speed Limit sign is displayed
- Auto lights work normally.
- When doing a “Power off” to fix the problem, the car/screen turns itself back on without pressing the brake pedal. This happens within ~3 seconds.