Replenishment of DEF by an Authorized
Mazda Dealer is recommended. If you
want to replenish the DEF yourself,
follow the replenishment procedure
below.
Replenishment Procedure
1. Check the remaining amount of Diesel
Exhaust Fluid (DEF) on the
multi-information display.
(Instrument cluster (Type A))
Refer to Remaining Diesel Exhaust
Fluid (DEF) and Maximum Driving
Distance Display (SKYACTIV-D 2.2)
on page 4-21.
(Instrument cluster (Type B))
Refer to Remaining Diesel Exhaust
Fluid (DEF) and Maximum Driving
Distance Display (SKYACTIV-D 2.2)
on page 4-38.
3.8 L (1.0 US gal, 0.84 Imp gal) of
DEF or more needs to be added.
NOTE
The replenishment amount (reference)
according to the DEF level (%)
indication is as follows:
Percentage (%) indica-
tion for remaining
amount
Reference replenish-
ment amount
*1
100 — 85
Replenishment unneces-
sary
80 — 60
About 3.8 L (1.0 US gal,
0.84 Imp gal)
55 — 40
About 5.7 L (1.5 US gal,
1.3 Imp gal)
35 — 20
About 7.6 L (2.0 US gal,
1.7 Imp gal)
15 — 0
About 9.5 L (2.5 US gal,
2.1 Imp gal)
*
1 Even if DEF is added at the
indicated replenishment amount,
100 % may not be indicated on the
display.
2. Stop the vehicle on level ground.
3. Switch the ignition OFF.
4. Open the fuel-filler lid.
Refer to Refueling on page 3-33.
5. Open the cap of the DEF filler port.
Open
Close
6. Remove the cap of a bottle containing
DEF, insert the bottle into the DEF
filler port, and screw it in lightly until
it stops.
Maintenance and Care
Owner Maintenance
6-31
CX-5_8JM9-EA-20G_Edition1_old
2020-6-2 16:33:11