2013 Acura ZDX tire size

264
uuChecking and Maintaining TiresuTire and Wheel Replacement
Maintenance
Tire and Wheel ReplacementReplace your tires with radials of the same size, load range, speed rating, and
maximum cold tire pressure rating (as shown on the tire’s sidewall). Using tires of a
different size or construction can cause the ABS and VSA® (vehicle stability assist)
system to work incorrectly.
It is best to replace all four tires at the same time. If that isn’t possible, replace the
front or rear tires in pairs.
Make sure that the wheel’s specifications match those of the original wheels.
If you replace a wheel, only use TPMS specified wheels approved for your vehicle.
1Tire and Wheel Replacement
3
WARNING
Installing improper tires on your vehicle can
affect handling and stability. This can cause
a crash in which you can be seriously hurt or
killed.
Always use the size and type of tires
recommended in this owner’s manual.

266
uuChecking and Maintaining TiresuWinter Tires
Maintenance
Winter TiresIf driving on snowy or frozen roads, mount all season marked M+S tires, snow tires,
or tire chains; reduce speed; and maintain sufficient distance between vehicles when
driving.
Be particularly careful when operating the steering wheel or brakes to prevent
skidding.
Use tire chains, snow tires, or all season tires when necessary or according to the law.
When mounting, refer to the following points.
For winter tires:
•Select the size and load ranges that are the same as the original tires.
•Mount the tires to all four wheels.
For tire chains:
•Install them on the front tires only.
•Because your vehicle has limited tire clearance, we strongly recommend using the
chains listed below:
•Follow the chain manufacturer’s instruction when installing. Mount them as
tightly as you can.
•Check that the chains do not touch the brake lines or suspension.
•Drive slowly.
Cable-type: SCC, SUPER Z6, SZ-435
1Winter TiresNOTICETraction devices that are the wrong size or improperly
installed can damage your vehicle’s brake lines,
suspension, body, and wheels. Stop driving if they are
hitting any part of the vehicle.
When tire chains are mounted, follow the chain
manufacturer’s instructions regarding vehicle
operational limits.
3
WARNING
Using the wrong chains, or not properly
installing chains, can damage the brake
lines and cause a crash in which you can be
seriously injured or killed.
Follow all instructions in this owner’s
manual regarding the selection and use of
tire chains.

277
Continued
Handling the Unexpected
If a Tire Goes FlatChanging a Flat TireIf a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually
to reduce speed. Then, stop in a safe place. Replace the flat tire with a compact
spare tire. Go to a dealer as soon as possible to have the full-size tire repaired or
replaced.
1.Park the vehicle on firm, level, non-slippery surface and apply the parking brake.
2.Move the shift lever to
(P.
3.Turn on the hazard warning lights and set the power mode to VEHICLE OFF
(LOCK).
1Changing a Flat Tire
Periodically check the tire pressure of the compact
spare. It should be set to the specified pressure.
Specified Pressure: 60 psi (420 kPa, 4.2 kgf/cm
2)
When driving with the compact spare tire, keep the
vehicle speed under 50 mph (80 km/h). Replace with
a full-size tire as soon as possible.
The compact spare tire and wheel in your vehicle are
specifically for this model.
Do not use them with another vehicle.
Do not use another type of compact spare tire or
wheel with your vehicle.
Do not mount tire chains on a compact spare tire.
If a chain-mounted front tire goes flat, remove one of
the full-size rear tires and replace it with the compact
spare tire. Remove the flat front tire and replace it
with the full-size tire that was removed from the rear.
Mount the tire chains on the front tire.
Do not use a puncture-repairing agent on a flat tire,
as it can damage the tire pressure sensor.

294
uuIndicator, Coming On/BlinkinguIf the Brake System Indicator (Red) Comes On
Handling the Unexpected
If the Brake System Indicator (Red) Comes On
■Reasons for the indicator to come on
•The brake fluid is low.
•There is a malfunction in the brake system.■What to do when the indicator comes on while driving
Press the brake pedal lightly to check pedal pressure.
•If normal, check the brake fluid level the next time you stop.
•If abnormal, take immediate action. If necessary, downshift the
transmission to slow the vehicle using engine braking.
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks
■Reasons for the indicator to come on or blink
A tire pressure is significantly low. If there is a problem with the TPMS or
the compact spare tire is installed, the indicator blinks for about one
minute, and then stays on.■What to do when the indicator comes on
Stop your vehicle in a safe place. Check the tire pressure and adjust the
pressure to the specified level. The specified tire pressure is on a label on
the driver side doorjamb.■What to do when the indicator blinks
Have the tire inspected by a dealer as soon as possible. If the compact
spare tire causes the indicator to blink, change the tire to a full-size tire.
The indicator goes off after driving for a few miles (kilometers).
1If the Brake System Indicator (Red) Comes On
Have your vehicle repaired immediately.
It is dangerous to drive with low brake fluid. If there
is no resistance from the brake pedal, stop
immediately in a safe place. If necessary downshift
the gears.
If the brake system indicator and ABS indicator come
on simultaneously, the electronic brake distribution
system is not working. This can result in vehicle
instability under sudden braking.
Have your vehicle inspected by a dealer immediately.
U.S.
Canada
1If the Low Tire Pressure/TPMS Indicator Comes On or BlinksNOTICEDriving on an extremely underinflated tire can cause
it to overheat. An overheated tire can fail. Always
inflate your tires to the prescribed level.

306Information
Specifications■Vehicle Specifications*1: The GCWR must be reduced 2 percent for every 1,000 feet (305
meters) of elevation.■Engine Specifications
■Fuel
■BatteryModel
Acura ZDX
No. of Passengers:
Front 2
Rear 3
Total 5
Weights:Gross Vehicle Weight
Rating
5,534 lbs (2,510 kg)
Gross Axle Weight
Rating (Front)
2,921 lbs (1,325 kg)
Gross Axle Weight
Rating (Rear)
2,679 lbs (1,215 kg)
Gross Combined
Weight
*1
Rating (GCWR) 6,593 lbs (2,990 kg)
Air Conditioning:Refrigerant Type
HFC-134a (R-134a)
Charge Quantity
16.9 – 18.7 oz (480 – 530 g)
Lubricant Type
ND-OIL 8
Displacement
223.5 cu-in (3,664 cm
3)
Spark PlugsNGK ILZKR7B-11S
DENSO SXU22HCR11S
Fuel:
Type
Premium unleaded gasoline, Pump octane
number of 91 or higher
Fuel Tank Capacity 21.00 US gal (79.5 ℓ)
Capacity/Type
55AH(5)/65AH(20)
■Washer Fluid
■Light Bulbs
■Brake Fluid
■Transmission FluidTank Capacity
5.2 US qt (4.9 ℓ)
Headlights (High/Low Beam)
35W (D2S)
Daytime Running Lights 60W (HB3)
Fog Lights
55W (H11)
Front Turn Signal/Parking Lights 28/8W (Amber)
Front Side Marker Lights
5W
Side Turn Signal Lights (on Door
Mirrors)LED
Rear Turn Signal Lights
21W
Rear Side Marker Lights 3 CP
Back-Up Lights
21W
Stop/Taillights 21/5W
High-Mount Brake Light
LED
Rear License Plate Lights 5W
Cargo Area Lights
8W
Interior Lights
Front and Rear Map
Lights
LED
Vanity Mirror Lights
1.4W
Door Courtesy Lights
3.4W
Console Compartment Light
1.4W
Glove Box Light
1.4W
Foot Light
LED
Specified
Acura Heavy Duty Brake Fluid DOT 3
Specified
Acura ATF DW-1
(automatic transmission fluid)
Capacity Change 3.3 US qt (3.1 ℓ)
■Rear Differential Fluid
■Transfer Assembly Fluid
■Power Steering Fluid
■Engine Oil
■Engine Coolant
■TireSpecified
Acura All Wheel Drive Fluid (DPSF)
Capacity Change 2.67 US qt (2.53 ℓ)
Specified
·SAE 90 or SAE 80W-90 Viscosity Hypoid Gear Oil
·API Service Classified GL4 or GL5 only
Capacity Change 0.45 US qt (0.43 ℓ)
Specified
Acura Power Steering Fluid
Recommended
·Acura Genuine Motor Oil 5W-20
·API Premium-grade 5W-20 detergent oil
CapacityChange 4.2 US qt (4.0 ℓ)
Change
including
filter4.5 US qt (4.3 ℓ)
Specified
Honda Long-Life Antifreeze/Coolant Type2
Ratio 50/50 with distilled water
Capacity
1.77 US gal (6.7 ℓ)
(change including the remaining
0.18 US gal (0.675 ℓ) in the reserve tank)
Regular
Size
P255/50R19 103H
Pressure
psi (kPa [kgf/cm
2])
32 (220 [2.2])
Compact
SpareSize T165/80D17 104M
Pressure
psi (kPa [kgf/cm
2])60 (420 [4.2])
Wheel Size
Regular
19 x 8.5 J
Compact Spare
17 x 4 T