Battery and
Charging System
Messages
Action / Description
CHECK CHARGING
SYSTEM
Displayed when the charging system needs
servicing. If the warning stays on or continues
to come on, contact your authorized dealer as
soon as possible.
Brake System
Messages
Action / Description
BRAKE FLUID
LEVEL LOW
Indicates the brake fluid level is low and the
brake system should be inspected immediately.
CHECK BRAKE
SYSTEM
Displayed when the brake system needs
servicing. If the warning stays on or continues
to come on, contact your authorized dealer as
soon as possible.
PARK BRAKE
ENGAGED
Displayed when the parking brake is set and
the vehicle is in motion.
Door Messages
Action / Description
X DOOR AJAR
Displayed when the corresponding door is not
completely closed.
TRUNK AJAR
Displayed when the trunk is not completely
closed.
Fuel Messages
Action / Description
CHECK FUEL FILL
INLET
Displayed when the fuel fill inlet may not be
properly closed.
FUEL LEVEL LOW
Displayed as an early reminder of a low fuel
condition.
Key Messages
Action / Description
COULD NOT
PROGRAM
INTEGRATED KEY
Displayed when an attempt is made to
program a fifth integrated key. For more
information, see the
Security
chapter.
Information Displays
115
2014 05+ Mustang
(197)
Owners Guide gf, 3rd Printing, January 2014
USA
(fus)