Selective Catalytic Reduction (SCR) System
Selective Catalytic Reduction (SCR) System Indications
As the remaining amount of Diesel Exhaust Fluid (DEF) 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 DEF. 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 indication |
Driving restriction |
|---|---|---|---|---|
|
Remaining DEF has decreased (Maximum driving distance : 966 km (600 miles) or less) |
Sound is activated when ignition is switched ON |
Turns off |
 |
None |
|
Remaining DEF is low (Maximum driving distance : 644 km (400 miles) or less) |
Sound is activated when ignition is switched ON |
Turns on |
 |
Vehicle speed of 80 km/h (50 mph) or slower |
|
Remaining DEF is extremely low (Maximum driving distance : 322 km (200 miles) or less) |
Sound is activated when ignition is switched ON |
Flashes |
 |
Vehicle speed of 48 km/h (30 mph) or slower |
|
No remaining DEF (Maximum driving distance : 0 km (0 miles)) |
Sound is activated when remaining-distance-to-empty indication is 0 km (0 miles) |
Flashes |
 |
Creep travel*1 |
-
The vehicle speed will be restricted (Creep travel) the next time the vehicle is driven after the maximum driving distance reaches 0 km (0 miles).
The following indications are displayed when there is a problem with the SCR system/DEF. If there is a problem with the SCR system/DEF, consult an Authorized Mazda Dealer.
The vehicle speed may be restricted for a while even if the warning light turned off after having the vehicle repaired. 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 indication |
Driving restriction |
|---|---|---|---|---|
|
There is a problem with the SCR system/DEF (Maximum driving distance : 402 km (250 miles) or less) |
|
Flashes |
 |
None |
|
Condition in which a problem with SCR system/DEF continues (Maximum driving distance : 201 km (125 miles) or less) |
Sound is activated when ignition is switched ON |
Flashes |
 |
Vehicle speed of 48 km/h (30 mph) or slower |
|
Condition in which a problem with SCR system/DEF continues (Maximum driving distance : 0 km (0 miles)) |
Sound is activated when remaining-distance-to-empty indication is 0 km (0 miles) |
Flashes |
 |
Creep travel*1 |
|
DEF has been replenished over the specified amount |
― |
Turns on |
 |
None |
-
The vehicle speed will be restricted (Creep travel) the next time the vehicle is driven after the maximum driving distance reaches 0 km (0 miles).
