Selective Catalytic Reduction System for Your Ford Focus 4 Door 2023

Selective Catalytic Reduction System  
WHAT IS THE SELECTIVE  
WARNING: The AdBlue® must be  
refilled when low or replaced when  
contaminated or your vehicle speed  
becomes limited to 80 km/h (50 mph).  
In these conditions, drive with caution  
and immediately refill the AdBlue® tank.  
If the AdBlue® tank becomes empty or  
the fluid contaminated and it is not  
replaced, your vehicle becomes limited  
to engine idle only once stopped. In these  
conditions, be cautious where you stop  
your vehicle because you may not be  
able to drive long distances or maintain  
highway speeds until you refill or replace  
the fluid.  
CATALYTIC REDUCTION  
SYSTEM  
Selective catalytic reduction is an engine  
emission control system that reduces  
exhaust emission levels by injecting  
AdBlue® into the exhaust system.  
SELECTIVE CATALYTIC  
REDUCTION SYSTEM  
PRECAUTIONS  
WARNING: Keep AdBlue® out of  
reach of children. Avoid contact with  
skin, eyes or clothing. In case of contact  
with your eyes, immediately flush with  
water and get prompt medical attention.  
In case of contact with your skin,  
immediately clean with soap and water.  
If you swallow any AdBlue®, drink plenty  
of water and immediately seek medical  
attention.  
Do not dilute the AdBlue® with water or  
any other liquid.  
Do not put AdBlue® in the vehicle fuel  
tank. This can cause engine damage not  
covered by the vehicle Warranty.  
Do not put fuel or any additives in the  
AdBlue® tank. This can cause damage not  
covered by the vehicle Warranty.  
Do not overfill the AdBlue® tank.  
WARNING: Only refill the AdBlue®  
tank in a well-ventilated area. When you  
remove the AdBlue® tank filler cap or an  
AdBlue® container cap, ammonia vapors  
may escape. Ammonia vapors can be  
irritating to skin, eyes and mucous  
membranes. Inhaling ammonia vapors  
can cause burning to the eyes, throat and  
nose and cause coughing and watery  
eyes.  
Immediately remove any residue on  
painted surfaces when filling with  
AdBlue®.  
SELECTIVE CATALYTIC  
REDUCTION SYSTEM  
REQUIREMENTS  
Only use AdBlue® certified to ISO-22241.  
WARNING: Tampering with or  
disabling the selective catalytic  
reduction system results in severe  
vehicle performance limitation including  
eventual speed limiting to 8 km/h  
(5 mph).  
SELECTIVE CATALYTIC  
REDUCTION SYSTEM  
GUIDELINES  
Do not re-use an empty fluid container.  
Do not store the AdBlue® container in  
direct sunlight.  
228  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing  
Selective Catalytic Reduction System  
Store the AdBlue® at temperatures  
FILLING THE SELECTIVE  
CATALYTIC REDUCTION  
SYSTEM TANK  
between -5°C (23°F) and 20°C  
(68°F).  
Do not store AdBlue® containers in  
your vehicle.  
Filling the Selective Catalytic  
Reduction System Tank in Cold  
Weather  
AdBlue® is non-flammable, non-toxic,  
colorless and water-soluble.  
AdBlue® may freeze when the  
temperature is below -11°C (12°F). Your  
vehicle has a preheating system which  
allows the fluid to operate below -11°C  
(12°F). If you overfill the AdBlue® tank and  
the fluid freezes, it may cause damage not  
covered by the vehicle Warranty.  
Note: It may not be possible to fully fill the  
AdBlue® tank when the temperature is  
below -11°C (12°F).  
Note: If the AdBlue® tank is frozen, it could  
not correctly display the fluid level or  
recognize when you fill the tank. The  
AdBlue® level updates when the tank  
completely thaws out.  
E204215  
Filling the Selective Catalytic  
Reduction System Tank Using a  
Fuel Station Pump  
Filling the AdBlue® tank using a fuel  
station pump is similar to refueling your  
vehicle.  
The AdBlue® tank filler pipe is next to the  
fuel tank filler pipe and has a blue cap. Fill  
the tank using a fluid pump at an AdBlue®  
filling station or an AdBlue® container.  
1. Fully open the fuel filler door.  
E268809  
229  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing  
Selective Catalytic Reduction System  
2. Remove the AdBlue® tank filler cap.  
3. Fully insert the AdBlue® pump nozzle.  
2. Place the spout on to the container and  
tighten it until you feel a strong  
resistance.  
E268809  
3. Remove the AdBlue® tank filler cap.  
E268817  
4. Insert the spout into the AdBlue® tank  
filler pipe until the seal on the spout  
fully seats.  
4. Operate the AdBlue® pump nozzle  
within the area shown.  
5. Pour the fluid into the tank.  
Note: The pump nozzle shuts off when the  
Note: The fluid stops flowing when the  
tank is full.  
tank is full.  
5. Slightly raise the AdBlue® pump nozzle  
6. Return the container to the vertical  
position slightly below the AdBlue®  
tank filler pipe.  
and then slowly remove it.  
6. Replace the AdBlue® tank filler cap.  
Turn it clockwise until you feel a strong  
resistance and it clicks.  
Do not attempt to start the engine if you  
have filled the AdBlue® tank with incorrect  
fluid. Incorrect fluid use could cause  
damage not covered by the vehicle  
Warranty. Have your vehicle checked as  
soon as possible.  
7. Allow any fluid remaining in the spout  
to drain back into the container.  
8. Remove the spout from the AdBlue®  
tank filler pipe.  
9. Remove the spout from the AdBlue®  
container and replace the cap.  
10. Replace the AdBlue® tank filler cap.  
Turn it clockwise until you feel a  
strong resistance and it clicks.  
Do not attempt to start the engine if you  
have filled the AdBlue® tank with incorrect  
fluid. Incorrect fluid use could cause  
damage not covered by the vehicle  
Warranty. Have your vehicle checked as  
soon as possible.  
Filling the Selective Catalytic  
Reduction System Tank Using a  
Portable Container  
Use containers that have a seal on the  
spout.  
Always follow the manufacturer's  
instructions.  
1. Remove the fluid container cap.  
230  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing  
Selective Catalytic Reduction System  
2. Select Select screens.  
CHECKING THE SELECTIVE  
3. Select AdBlue® info.  
CATALYTICREDUCTIONFLUID  
LEVEL - VEHICLES WITH: 4.2  
INCH INSTRUMENT CLUSTER  
DISPLAY SCREEN  
SELECTIVE CATALYTIC  
REDUCTION FLUID  
CONSUMPTION  
AdBlue® consumption is directly related  
to fuel consumption and is governed by  
many factors, for example driving style,  
high speed driving, stop-start driving, air  
conditioning usage, add-on accessories,  
payload and towing. The AdBlue®  
consumption may vary between 1% and  
6% of the fuel consumption.  
1. Using the information display controls  
on the steering wheel, select Settings.  
2. Select Information.  
3. Select DEF gauge.  
CHECKING THE SELECTIVE  
CATALYTICREDUCTIONFLUID  
LEVEL - VEHICLES WITH: 12.3  
INCH INSTRUMENT CLUSTER  
DISPLAY SCREEN  
AdBlue® consumption is specified for a  
vehicle variant and not for a single car.  
1. Press the menu button on the steering  
wheel to enter the information display  
main menu.  
ADBLUE® CAPACITY AND SPECIFICATION  
Capacities  
Variant  
All.  
Quantity  
10.4 L (2.3 gal)  
Materials  
Name  
Specification  
AdBlue®  
WSS-M99C130-A  
HAMJ-M99C130-xx  
231  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing  
Selective Catalytic Reduction System  
malfunction.  
SELECTIVE CATALYTIC  
REDUCTION SYSTEM  
If the warning lamp illuminates, the  
information display messages give you an  
indication whether the concern is fluid  
related or if there is a selective catalytic  
reductant system malfunction. If the  
warning lamp illuminates when your  
vehicle is moving, and the fluid is at a  
sufficient level, this indicates a system  
malfunction. Have your vehicle checked  
as soon as possible.  
TROUBLESHOOTING  
Selective Catalytic Reduction  
System Warning Lamps  
The warning lamp illuminates if  
the system detects the fluid level  
is low or if there is a system  
Selective Catalytic Reduction System Information Messages  
AdBlue® Level  
Message  
Action  
AdBlue® low Range :  
XXXX km Refill soon  
Indicates the approximate distance remaining before the  
AdBlue® tank becomes empty. Refill the AdBlue® tank as  
soon as possible.  
AdBlue® low Range :  
XXXX mls Refill soon  
AdBlue® low No engine Indicates the approximate distance remaining before the  
start in XXXX km  
AdBlue® tank becomes empty. The engine would not restart  
if you switch the ignition off. Refill the AdBlue® tank as soon  
as possible.  
AdBlue® low No engine  
start in XXXX mls  
AdBlue® level empty.  
Refill to start engine  
The AdBlue® tank is empty. The engine would not restart if  
you switch the ignition off. Refill the AdBlue® tank. The  
minimum AdBlue® refill quantity required to restart the engine  
is available in the information display.  
Note: When filling the AdBlue® tank from empty, there may be a short period before the  
increased AdBlue® level is registered.  
Note: If the AdBlue® tank freezes at low level, the displayed remaining distance could be  
reduced.  
232  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing  
Selective Catalytic Reduction System  
AdBlue® Malfunction  
Message  
Action  
AdBlue® system  
malfunction Service  
required  
The system has malfunctioned. Have your vehicle checked  
as soon as possible.  
AdBlue® system No  
Indicates the approximate distance before a detected system  
engine start in XXXX km fault would restrict the engine from starting. The engine would  
not restart if you switch the ignition off. Have your vehicle  
AdBlue® system No  
checked as soon as possible.  
engine start in XXXX mls  
AdBlue® system Service The system has malfunctioned. Have your vehicle checked  
required to start engine as soon as possible.  
233  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing  
Selective Catalytic Reduction System  
Selective Catalytic Reduction  
System Frequently Asked  
Questions  
What is that noise after switching  
off the engine?  
When you switch off the engine the  
selective catalytic reduction system  
pump runs for a short period of time.  
This is normal.  
234  
Focus (CGE) Vehicles Built From: 15-03-2021, CG3784en enGBR, Edition date: 202012, First-Printing