2010 Mercury Grand Marquis ECU

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Page 88 of 308

Mercury Grand Marquis 2010  Owners Manuals Note:Large metallic objects, electronic devices that are used to
purchase gasoline or similar items, or a second coded key on the same
key chain may cause vehicle starting issues. You need to prevent

Page 89 of 308

Mercury Grand Marquis 2010  Owners Manuals Replacement keys
If your keys are lost or stolen and you don’t have an extra coded key,
you will need to have your vehicle towed to an authorized dealer. The
key codes need to be erased from your ve

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Mercury Grand Marquis 2010  Owners Manuals 5. Within twenty seconds of removing the secondcoded key,insert the
new unprogrammed key (new key) into the ignition and turn the ignition
from 1 (off) to the 3 (on) position (maintain ignition in 3 (

Page 102 of 308

Mercury Grand Marquis 2010  Owners Manuals WARNING:Safety belts and seats can become hot in a vehicle
that has been closed up in sunny weather; they could burn a
small child. Check seat covers and buckles before you place a child
anywhere near

Page 120 of 308

Mercury Grand Marquis 2010  Owners Manuals In case there is a problem with the
front passenger sensing system, the
airbag readiness lamp in the
instrument cluster will stay lit.
If the airbag readiness lamp is lit, do the following:
The driver

Page 124 of 308

Mercury Grand Marquis 2010  Owners Manuals SAFETY RESTRAINTS FOR CHILDREN
See the following sections for directions on how to properly use safety
restraints for children. Also seeAirbag supplemental restraint system
(SRS)in this chapter for sp

Page 127 of 308

Mercury Grand Marquis 2010  Owners Manuals WARNING:Always carefully follow the instructions and
warnings provided by the manufacturer of any child restraint to
determine if the restraint device is appropriate for your child’s size,
height, w

Page 129 of 308

Mercury Grand Marquis 2010  Owners Manuals Airbags can kill or injure a child in a child seat. NEVER place a
rear-facing child seat in front of an active airbag. If you must use a
forward-facing child seat in the front seat, move the vehicle s