Practice question

What is the purpose of the vehicle's electronic stability control (ESC) system?

  1. It controls the vehicle's electrical systems
  2. It detects and helps correct loss of traction by selectively applying brakes to individual wheels
  3. It automatically adjusts the stereo volume
  4. It monitors engine oil levels

Answer: B — It detects and helps correct loss of traction by selectively applying brakes to individual wheels

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