See also:

Brakes
Occasional brake noise is normal. If a metal-to-metal, continuous grinding or continuous squeal sound is present, the brake linings may be worn-out and should be inspected by an authorized dealer. ...

Anti-scan feature
If the wrong code has been entered seven times (35 consecutive button presses), the keypad will go into an anti-scan mode. This mode disables the keypad for one minute and the keypad lamp will fla ...

SAFETY
One of the nice things about such an uncluttered backseat in the MKZ Hybrid is that it's just that. Uncluttered. There weren't any problems with my kids using the seat belts on their own. The tw ...