2010 Mercury Mariner Owner's Manuals

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Mercury Mariner 2010  Owners Manuals The illuminated entry system will turn off the interior lights if:
•the ignition is turned to the on position, or
•the Integrated Keyhead Transmitter lock control is pressed, or
•the vehicle is

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Mercury Mariner 2010  Owners Manuals 2. Within five seconds press the 1•2 on the keypad. The doors will lock
and then unlock to confirm that the system is in programming mode.
3. Enter your personal 5–digit code.
Each number must be

Page 107 of 339

Mercury Mariner 2010  Owners Manuals To unlock all doors and liftgate,press the 3•4 control within five
seconds of entering the factory set 5-digit code or your personal code.
To lock all doors and liftgate,press the 7•8 and the 9•

Page 108 of 339

Mercury Mariner 2010  Owners Manuals Anti-theft indicator
The anti-theft indicator is located in the instrument panel cluster.
•When the ignition is in the off
position, the indicator will flash
once every two seconds to
indicate the S

Page 109 of 339

Mercury Mariner 2010  Owners Manuals keyless entry transmitter. A maximum of eight coded keys can be
programmed to your vehicle; only four of these eight keys can be IKTs
with remote entry functionality.
If your IKTs or standard SecuriLo

Page 110 of 339

Mercury Mariner 2010  Owners Manuals 4. After three seconds but within 10 seconds of turning the ignition to
the 1 (off) position, insert the second previouslycoded keyinto the
ignition.
5. Turn the ignition from the 1 (off) position to

Page 111 of 339

Mercury Mariner 2010  Owners Manuals FRONT SEATS
WARNING:Reclining the seatback can cause an occupant to
slide under the seat’s safety belt, resulting in severe personal
injuries in the event of a collision.
WARNING:Do not pile cargo h

Page 112 of 339

Mercury Mariner 2010  Owners Manuals To adjust the head restraint, do the following:
1. Adjust the seatback to an upright driving/riding position.
2. Raise the head restraint by
pulling up on the head restraint.
3. Lower the head restrai