See also:

Troubleshooting
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Lane keeping system
New for the 2013 MKS is a Lane Keeping System that complements the complete collection of driver assist technologies, in addition to the comprehensive safety package including six airbags, anti-lock ...

Unlocking and locking the doors using keyless entry
To unlock the driver’s door, enter the factory set 5-digit code or your personal code. Each number must be pressed within five seconds of each other. The interior lamps will illuminate. Note: If t ...