2018 INFINITI Q70-HYBRID mileage

.Based on driving conditions.
. The shift lever is shifted to the P (Park)
position, the driver’s seat belt is re-
leased and the driver’s side door is then
opened.
The hybrid system operates as follows based
on driving conditions and the Li-ion battery
charge.
STARTING AND SLOW SPEED
DRIVING
The vehicle is driven by the electric motor
depending on the available Li-ion battery
charge.
MEDIUM OR HIGH SPEED DRIV-
ING
The system automatically controls the gaso-
line engine and electric motor in order to
obtain the optimum fuel mileage and per-
formance, depending on the driving situation
and available Li-ion battery charge.
When the remaining battery level is low, the
Li-ion battery is charged by the electric
motor that is driven to generate electric
power while the vehicle is driving.
RAPID ACCELERATION
The vehicle is accelerated using both the
gasoline engine and the electric motor
depending on the available Li-ion battery
charge.
DECELERATION AND BRAKING
The Li-ion battery is charged by the electric
motor that changes the energy of the
rotating wheels into electric power. See
“Regenerative brake” (P.Hybrid System-8).
STOPPING
The gasoline engine may stop running to
save fuel depending on the available Li-ion
battery charge. The INFINITI Direct Response Hybrid
®Sys-
tem monitors the status of power being sent
to the electric motor and the Lithium ion (Li-
ion) battery state of charge. The status is
shown on the assist charge gauge in the
meter and the energy flow/remaining Li-ion
battery charge in the vehicle information
display. System status can also be shown
when the screen is in the energy flow mode
or energy/fuel history mode.
Hybrid System OverviewHybrid System-5
ENERGY MONITORS

5-120Starting and driving
BRAKING PRECAUTIONS
This vehicle is equipped with two braking
systems.
.Hydraulic brake system
. Regenerative brake system
Hydraulic brake system
The brake system has two separate hydrau-
lic circuits. If one circuit malfunctions, you
will still have braking at two wheels.
Regenerative brake system
Refer to the “Regenerative brake” (P.Hybrid
System-8).
Wet brakes
When the vehicle is washed or driven
through water, the brakes may get wet. As
a result, your braking distance will be longer
and the vehicle may pull to one side during
braking.
To dry brakes, drive the vehicle at a safe
speed while lightly tapping the brake pedal
to heat-up the brakes. Do this until the
brakes return to normal. Avoid driving the
vehicle at high speeds until the brakes
function correctly.
PARKING BRAKE BREAK-IN
Break in the parking brake shoes whenever
the stopping effect of the parking brake is
weakened or whenever the parking brake
shoes and/or drums/rotors are replaced, in
order to assure the best braking perfor-
mance.
This procedure is described in the vehicle
service manual. It is recommended you visit
an INFINITI retailer for this service.
Using the brakes
Avoid resting your foot on the brake pedal
while driving. This will cause overheating of
the brakes, wearing out the brake and pads
faster and reduce gas mileage.
To help save the brakes and to prevent the
brakes from overheating, reduce speed and
downshift to a lower gear before going
down a slope or long grade. Overheated
brakes may reduce braking performance and
could result in loss of vehicle control.
WARNING
.While driving on a slippery surface,
be careful when braking, accelerating
or downshifting. Abrupt braking or
accelerating could cause the wheels
to skid and result in an accident. .
If the INFINITI Direct Response Hy-
brid
®System is not running or is
turned off while driving, the power
assist for the brakes will not work.
Braking will be harder.
CAUTION
You may hear a operational noise when
the brake pedal is depressed. This is not
malfunction.
BRAKE SYSTEM

9-6Maintenance and schedules
CHASSIS AND BODY MAINTE-
NANCE
Brake lines and cables:
Visually inspect for proper installation.
Check for chafing, cracks, deterioration,
and signs of leaking. Replace any deterio-
rated or damaged parts immediately.
Brake pads, rotors, drums and linings:
Check for wear, deterioration and fluid
leaks. Replace any deteriorated or damaged
parts immediately.
Exhaust system:
Visually inspect the exhaust pipes, muffler
and hangers for leaks, cracks, deterioration,
and damage. Tighten connections or replace
parts as necessary.
In-cabin microfilter:
Replace at specified intervals. When driving
for prolonged periods in dusty conditions,
replace the filter more frequently.
Propeller shaft(s):
Check for damage, looseness, and grease
leakage. (4WD/AWD/RWD)
Steering gear and linkage, axle and suspen-
sion parts, drive shaft boots:
Check for damage, looseness, and leakage
of oil or grease. Under severe driving condi-
tions, inspect more frequently.Tire rotation:
Tires should be rotated every 5,000 miles
(8,000 km) according to the instructions
under “Explanation of maintenance items”
(P.9-2). When rotating tires, check for
damage and uneven wear. Replace if neces-
sary.
Transmission fluid/oil and differential oil:
Visually inspect for signs of leakage at
specified intervals.
To help ensure smooth, safe and economical
driving, INFINITI provides two maintenance
schedules that may be used, depending upon
the conditions in which you usually drive.
These schedules contain both distance and
time intervals, up to 120,000 miles
(192,000 km)/144 months. For most peo-
ple, the odometer reading will indicate when
service is needed. However, if you drive very
little, your vehicle should be serviced at the
regular time intervals shown in the schedule.
After 120,000 miles (192,000 km)/144
months, continue maintenance at the same
mileage/time intervals.
ADDITIONAL MAINTENANCE
ITEMS FOR SEVERE OPERATING
CONDITIONS
Additional maintenance items for severe
operating conditions;
should be performed
on vehicles that are driven under especially
demanding conditions. Additional mainte-
nance items should be performed if you
primarily operate your vehicle under the
following conditions:
. Repeated short trips of less than 5 miles
(8 km).
. Repeated short trips of less than 10 miles
(16 km) with outside temperatures re-
maining below freezing.
MAINTENANCE SCHEDULES

.Operating in hot weather in stop-and-go
“rush hour” traffic.
. Extensive idling and/or low speed driving
for long distances, such as police, taxi or
door-to-door delivery use.
. Driving in dusty conditions.
. Driving on rough, muddy or salt spread
roads.
. Using a car-top carrier.
NOTE:
For vehicles operated in Canada, both
standard and severe maintenance items
should be performed at every interval. The following tables show the standard
maintenance schedule. Depending upon
weather and atmospheric conditions, vary-
ing road surfaces, individual driving habits
and vehicle usage, additional or more fre-
quent maintenance may be required.
After 120,000 miles (192,000 km)/144
months, continue maintenance at the same
mileage/time intervals.
Maintenance and schedules9-7
STANDARD MAINTENANCE

5,000 Miles (8,000 km) or 6 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:10,000 Miles (16,000 km) or 12 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:15,000 Miles (24,000 km) or 18 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
20,000 Miles (32,000 km) or 24 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp: 25,000 Miles (40,000 km) or 30 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:30,000 Miles (48,000 km) or 36 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
35,000 Miles (56,000 km) or 42 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp: 40,000 Miles (64,000 km) or 48 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:45,000 Miles (72,000 km) or 54 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
Maintenance and schedules9-15
MAINTENANCE LOG

9-16Maintenance and schedules
50,000 Miles (80,000 km) or 60 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:55,000 Miles (88,000 km) or 66 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:60,000 Miles (96,000 km) or 72 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
65,000 Miles (104,000 km) or 78 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp: 70,000 Miles (112,000 km) or 84 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:75,000 Miles (120,000 km) or 90 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
80,000 Miles (128,000 km) or 96 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp: 85,000 Miles (136,000 km) or 102 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:90,000 Miles (144,000 km) or 108 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:

95,000 Miles (152,000 km) or 114 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:100,000 Miles (160,000 km) or 120 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:105,000 Miles (168,000 km) or 126 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
110,000 Miles (176,000 km) or 132 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp: 115,000 Miles (184,000 km) or 138 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:120,000 Miles (192,000 km) or 144 Months
Retailer Name:
Date:
Mileage:
Retailer
Stamp:
Maintenance and schedules9-17