interior lights FORD F650/750 2023 Owners Manual

Autolock repeats when:
• You open, then close any door while
the ignition is on and your vehicle speed
is 9 mph (15 km/h) or lower.
• Your vehicle reaches a speed greater
than 12 mph (20 km/h).
Autounlock
Autounlock unlocks all the doors when:
• The ignition is on, all the doors closed,
and your vehicle has been moving at a
speed greater than 12 mph (20 km/h).
• Your vehicle comes to a stop and you
switch the ignition off or to the
accessory position.
• You open the driver door within 10
minutes of switching the ignition off or
to accessory.
Note:The doors do not autounlock if you
electronically lock your vehicle after you
switch the ignition off and before you open
the driver door.
Enabling or Disabling Autounlock
You can enable or disable the autounlock
feature in the information display or an
authorized dealer can do it for you. See
General Information (page 70).
Illuminated Entry
The interior lamps and select exterior
lamps illuminate when you unlock the
doors with the remote entry system.
The illuminated entry system turns off the
lights if:
• The ignition is on.
• You press the remote control lock
button.
• 25 seconds have passed.
The dome lamp does not turn on if the
control is in the off position.The lights do not turn off if:
• You turn them on with the dimmer
control.
• Any door is open.
Battery Saver
The battery saver turns off the interior
lamps 10 minutes after you switch the
ignition off if a door is open and the dome
lamp switch is on. It turns off the interior
lamps after 10 minutes if the dome lamp
switch is off.
49
Doors and Locks

BULB SPECIFICATION CHART
Replacement bulbs are specified in the
chart below. Headlamp bulbs must be
marked with an authorized “D.O.T.” forNorth America and an “E” for Europe to
ensure lamp performance, light brightness
and pattern and safe visibility. The correct
bulbs will not damage the lamp assembly
or void the lamp assembly warranty and
will provide quality bulb illumination time.
Trade name Number of Bulbs Function
H13/9008 2 Headlamps
W5W 2 Side marker lamp - front
3157NA 2 Park/Turn lamp- front
3157 2 Tail/stop/turn/side marker
3157 2 Reverse
3157 1 License plate lamp
912 1 High-mount brake lamp
12V6W 2 Map lamp
578 3 Dome/reading lamps
2825 2 Interior visor lamp
2825 2 Mirror turn signal
2825 2 Mirror clearance lamp
194 5 Front clearance lamps and
front identification lamps
Note:To replace instrument panel lights,
see an authorized dealer.
ENGINE OIL CAPACITY AND
SPECIFICATION - 6.7L DIESEL
Use oil that meets the defined
specification and viscosity grade.If you do not use oil that meets the defined
specification and viscosity grade, it could
result in:
• Component damage that your vehicle
warranty does not cover.
• Longer engine cranking periods.
• Increased emission levels.
• Reduced vehicle performance.
• Reduced fuel economy.
292
Capacities and Specifications

There are three types of maintenance
intervals for general vehicle environments:
On-Highway, City and Severe Service. In
all applications, monitoring miles
(kilometers) and time and when the engine
is due for an oil change determine the
actual interval. When the engine oil change
is required before the truck lubrication
interval, perform the lubrication at the
same time in order to reduce your vehicle’s
time out of service.
Air Brake Adjustment
WARNING: Failure to maintain
proper air brake adjustment can result
in reduction or loss of braking ability.
A qualified service technician, keeping to
the instructions in the service manual,
should perform air brake inspection and
adjustment or repairs.
Cam Brakes - Automatic Slack
Adjusters
WARNING: Do not manually adjust
the automatic slack adjusters to correct
excessive push rod stroke as it may result
in reduced brake effectiveness and a
vehicle crash. Excessive push rod stroke
indicates that a problem exists with the
automatic adjuster, with the installation
of the adjuster, or with foundation brake
components that manual adjustment
does not remedy. Seek service from a
qualified facility for excessive push rod
stroke.
Inspect standard air brakes equipped with
automatic slack adjusters for proper brake
adjustment as listed in the maintenance
schedule charts.
However, inspect the brakes more
frequently when subjecting them to heavy
use or adverse operating conditions such
as:
• Frequent brake applications while fully
loaded.
• Operation on hilly or mountainous
terrain.
• Frequent operation on dirt, gravel or
mud.
Some aftermarket brake linings also
require more frequent inspections.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.
Check Every Month
Air filter restriction gauge.1
Engine oil level.
Fuel and water separator. Drain if necessary, or if indicated by the information display.
1
Function of all interior and exterior lights.
Holes and slots in the tail pipe to make sure they are functional and clear of debris.
1
321
Scheduled Maintenance