Selective Catalytic Reduction (SCR) System
*
The SCR system is designed to reduce nitrogen oxide (NOx) in the exhaust gas and purify
the exhaust gas by injecting it with AdBlue
®
.
WARNING
Be careful not to allow the AdBlue
®
fluid to run out. If the AdBlue
®
fluid completely runs out, the
SCR system will not operate normally.
When the remaining AdBlue
®
is low, a message is displayed on the multi-information display,
and the SCR warning light turns on/flashes.
Refer to Selective Catalytic Reduction (SCR) System Indications on page 4-272.
In this case, consult an Authorised Mazda Dealer. If AdBlue
®
needs to be replenished, add
AdBlue
®
following the specified procedure.
Refer to AdBlue
®
Replenishment on page 6-33.
NOTE
AdBlue
®
needs to be replenished periodically according to the scheduled maintenance
information.
Normally, the vehicle can be driven about 12,000 km (7,500 miles) before AdBlue
®
needs
to be replenished. However, it may need to be replenished earlier depending on the
driving and environmental conditions (such as putting a high load on the engine while
driving or driving the vehicle at high altitudes).
The sound of the SCR system operating may be heard from the area under the vehicle,
however, this does not indicate a problem.
▼
Selective Catalytic Reduction (SCR) System Indications
As the remaining amount of AdBlue
®
lowers, the SCR system notifies the driver using the
following indications.
The vehicle speed may be restricted for a while even if the warning light turns off after
replenishing the AdBlue
®
. To cancel the vehicle speed restriction immediately, switch the
ignition OFF after the warning light turns off and then switch the ignition ON again.
Status
Warning sound
SCR
warning
light
Multi-information display indi-
cation
Driving restric-
tion
Remaining AdBl-
ue
®
has decreased
(Maximum driving
distance : 2400 km
(1491 miles) or
less)
Sound is activated when
ignition is switched ON
Turns off
None
When Driving
Selective Catalytic Reduction (SCR) System
4-272
*Some models.
CX-5_8HD5-EE-18K_Edition2
2018-11-22 13:14:48
Summary of Contents for CX-5
Page 4: ...CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 18: ...MEMO 1 14 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 90: ...MEMO 2 72 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 454: ...MEMO 4 296 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 457: ...MEMO 5 3 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 612: ...MEMO 5 158 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 686: ...MEMO 6 74 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 758: ...MEMO 7 72 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 828: ...MEMO 9 20 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...
Page 829: ...10 Index 10 1 CX 5_8HD5 EE 18K_Edition2 2018 11 22 13 14 48 ...