Selective Catalytic Reduction (SCR) System

Selective Catalytic Reduction (SCR) System Indications

As the remaining amount of AdBlue® lowers, the SCR system notifies the driver using the following indications.

Status

Warning sound

SCR warning light

Multi-information display indication

Driving restriction

Remaining AdBlue® has decreased

(Maximum driving distance : 2400 km (1491 miles) or less)

Sound is activated when ignition is switched ON

Turns off

None

Remaining AdBlue® is low

(Maximum driving distance : 1400 km (869.9 miles) or less)

Sound is activated when ignition is switched ON

Turns on

None

Remaining AdBlue® is extremely low

(Maximum driving distance : 700 km (435 miles) or less)

Sound is activated when ignition is switched ON

Flashes

Vehicle speed lowers gradually to 50 km/h (31 mph)

No remaining AdBlue®

(Maximum driving distance : 0 km (0 miles))

Sound is activated when remaining-distance-to-empty indication is 0 km (0 miles)

Flashes

Engine restarting not possible

 

The following indications are displayed when there is a problem with the SCR system/AdBlue®. If there is a problem with the SCR system/AdBlue®, consult an Authorised Mazda Repairer.

Status

Warning sound

SCR warning light

Multi-information display indication

Driving restriction

Vehicle is driven with AdBlue® in diluted form

(Maximum driving distance : 700 km (435 miles) or less)

  • Sound is activated when there is a problem

  • Sound is activated when ignition is switched ON

Flashes

None

Vehicle continues to be driven with AdBlue® in diluted form

(Maximum driving distance : 650 km (404 miles) or less)

Sound is activated when ignition is switched ON

Flashes

Vehicle speed lowers gradually to 50 km/h (31 mph)

Vehicle continues to be driven with AdBlue® in diluted form

(Maximum driving distance : 0 km (0 miles))

Sound is activated when remaining-distance-to-empty indication is 0 km (0 miles)

Flashes

Engine restarting not possible

Problem with AdBlue®

(Maximum driving distance : 700 km (435 miles) or less)

  • Sound is activated when there is a problem

  • Sound is activated when ignition is switched ON

Flashes

None

Problem with AdBlue® continues

(Maximum driving distance : 650 km (404 miles) or less)

Sound is activated when ignition is switched ON

Flashes

Vehicle speed lowers gradually to 50 km/h (31 mph)

Problem with AdBlue® continues

(Maximum driving distance : 0 km (0 miles))

Sound is activated when remaining-distance-to-empty indication is 0 km (0 miles)

Flashes

Engine restarting not possible

Problem with SCR system

(Maximum driving distance : 700 km (435 miles) or less)

  • Sound is activated when there is a problem

  • Sound is activated when ignition is switched ON

Flashes

None

Problem with SCR system continues

(Maximum driving distance : 650 km (404 miles) or less)

Sound is activated when ignition is switched ON

Flashes

Vehicle speed lowers gradually to 50 km/h (31 mph)

Problem with SCR system continues

(Maximum driving distance : 0 km (0 miles))

Sound is activated when remaining-distance-to-empty indication is 0 km (0 miles)

Flashes

Engine restarting not possible

AdBlue® has been replenished over the specified amount

Turns on

None

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