Lincoln Aviator: Starting a Hybrid Electric Vehicle System / Automatic Engine Shutdown. Automatic Engine Shutdown Override
Automatic Engine Shutdown
For vehicles with a keyless ignition, this
feature automatically shuts down the engine
if it has been idling for an extended period.
The ignition also turns off in order to save
battery power. Before your vehicle shuts
down, a message appears in the information
display showing a timer counting down from
30 seconds. If you do not intervene within
30 seconds, your vehicle shuts down.
Another message appears in the information
display to inform you that your vehicle has
shut down to save fuel. Start your vehicle
as you normally do.
Note: Automatic Engine Shutdown may be
more frequent for hybrid vehicles.
Automatic Engine Shutdown Override
Note: You cannot permanently switch off the
automatic shutdown feature. When you
switch it off temporarily, it turns on at the
next ignition cycle.
You can stop the shutdown, or reset the
timer, at any point before the 30-second
countdown has expired by doing any of the
following:
- You can reset the timer by interacting
with your vehicle, for example pressing
the brake or accelerator pedal.
- You can temporarily switch off the
shutdown feature any time the ignition is
on using the information display. The
feature only remains off for the current
ignition cycle.
- During the 30-second countdown, the
system prompts you to press OK or
RESET to temporarily switch the feature
off for the current ignition cycle only.
Note: In order to use the Backup Start
Passcode feature, Phone as a Key must be
active and enabled on at least one phone.
If you are unable to start your vehicle, do the
following:
Fully depress the brake pedal...
Put the transmission in park (P).
Press the push button ignition switch
once.
Apply the parking brake.
Note: This switches off the ignition, warning
lamps and indicators...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the brake pads.
Refer to: Brake Pads (206-03 Front Disc Brake, Removal and Installation).
Remove the bolts and the anchor plate. Discard the bolts
Torque:
129 lb...
System Diagram
Item
Description
1
Current Sensor
2
Contactor Sense Leads
3
BECM
4
Precharge Contactor Coil
5
Positive Contactor Coil
6
Negative Contactor Coil
7
High Voltage Battery Junction Box
8
Temperature Sensors
9
Cell Voltage Sense Leads
10
PCM
11
Battery Cell Arrays
12
GWM
13
RCM
14
DCDC
15
12 Volt Battery Monitoring Sensor
16
TCU (if equipped)
17
Ignition Switch
18
Main 12 Volt Battery
19
HVAC
20
Service Disconnect
21
High Voltage Battery Coolant Diverter Valve
22
Motor Electronics Coolant Pump
23
Isolation Switch (BIB)
24
Auxiliary 12 Volt Battery
25
Coolant Temperature Sensor
26
High Voltage Battery
27
BCM
28
High Voltage Battery Coolant Pump
29
BCMC
30
SOBDMC
31
High Voltage Interlock Loop (HVIL)
32
Auxillary Contactor Coil
33
SOBDM also known as the Battery Charger Control Module (BCCM)
System Operation
Network Message Chart - Battery Energy Control Module (BECM)
Broadcast Message
Originating Module
Message Purpose
12 volt battery voltage
BCM
Battery voltage measured with battery sensor...