2013 Acura ZDX radiator cap

64Safe Driving
Safety LabelsLabel LocationsThese labels are in the locations shown. They warn you of potential hazards that can cause serious injury or death. Read these labels
carefully.
If a label comes off or becomes hard to read (except for the U.S. dashboard label which may be removed by the owner), contact a dealer
for a replacement.
Sun Visor
U.S. modelsCanadian models
Radiator CapDoorjambs
U.S. models
U.S. models only Dashboard
Canadian models Sun Visor
U.S. models only

235Maintenance
Maintenance Under the HoodMaintenance Items Under the Hood
Brake Fluid
(Black Cap)
Engine Coolant Reservoir
Radiator Cap Washer Fluid
(Blue Cap) Engine Oil Dipstick
(Orange Handle)Engine Oil Fill Cap
Automatic
Transmission Fluid
Dipstick (Yellow Loop)Battery
Power Steering Fluid
(Black Cap)

uuMaintenance Under the HooduEngine Coolant
244Maintenance
1. Make sure the engine and radiator are
cool.
2.Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system.
Do not push the cap down when turning.
3.Push down and turn the radiator cap
counterclockwise to remove it.
4.The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
5.Put the radiator cap back on, and tighten it
fully.
6.Pour coolant into the reserve tank until it
reaches the MAX mark. Put the cap back
on the reserve tank.
■Radiator
1RadiatorNOTICEPour the fluid slowly and carefully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
3
WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Radiator Cap

291
uuOverheatinguHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle comes down.
uIf the cooling fan is not operating,
immediately stop the engine.
2.Once the engine has cooled down, inspect
the coolant level and check the cooling
system components for leaks.
uIf the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
uIf there is no coolant in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.■Last thing to do
Once the engine has cooled sufficiently, restart it and check the temperature gauge.
If the temperature gauge needle has gone down, resume driving. If it has not gone
down, contact a dealer for repairs.
1How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3
WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to spray
out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
MAX
Reserve Tank
MIN

318Index
Engine Coolant......................................... 243
Adding to the Radiator ............................ 244
Adding to the Reserve Tank ..................... 243
Overheating............................................. 290
Temperature Gauge................................... 86
Engine Oil.................................................. 238
Adding .................................................... 240
Checking ................................................. 239
Displaying Oil Life .................................... 231
Low Oil Pressure Indicator .................. 66, 292
Recommended Engine Oil ........................ 238
Exhaust Gas Hazard
(Carbon Monoxide)................................... 63
Exterior Care (Cleaning)........................... 272
Exterior Mirrors......................................... 143FFeatures..................................................... 167
Filters
Dust and Pollen ....................................... 269
Oil ........................................................... 241
Flat Tire..................................................... 277
Floor Mats................................................. 271
Fluids
Automatic Transmission ........................... 245
Brake ....................................................... 246
Engine Coolant ........................................ 243
Windshield Washer .................................. 248
Fog Light Indicator..................................... 73
Folding Down the Rear Seats................... 150Foot Brake................................................ 213
Forward Collision Warning (FCW)........... 196
Front Airbags (SRS)..................................... 37
Front Seat Heaters and Seat
Ventilation.............................................. 161
Front Seats................................................ 144
Adjusting ................................................ 144
Fuel...................................................... 13, 221
Economy ................................................. 224
Gauge ....................................................... 86
Instant Fuel Economy ................................ 90
Low Fuel Indicator ..................................... 69
Range ....................................................... 90
Recommendation .................................... 221
Refueling................................................. 221
Fuel Economy........................................... 224
Fuel Fill Cap........................................ 13, 223
Message.................................................. 293
Fuel Fill Door...................................... 13, 222
Fuses
Locations................................................. 295
GGasoline (Fuel)
Economy ................................................. 224
Gauge ....................................................... 86
Information ............................................. 221
Instant Fuel Economy ................................ 90
Low Fuel Indicator ..................................... 69
Refueling................................................. 221Gauges........................................................ 86
Gear Shift Lever Positions
Automatic Transmission .......................... 189
Glass (care)............................................... 273
Glove Box................................................. 154
HHalogen Bulbs.......................................... 250
Handling the Unexpected....................... 275
Hazard Warning Button.............................. 2
Head Restraints........................................ 146
Headlights................................................ 132
Aiming.................................................... 249
Automatic Operation .............................. 133
Dimming......................................... 132, 134
Operating ............................................... 132
Heaters (Seat)................................... 161, 162
High-Beam Indicator.................................. 73
HomeLink® Universal Transceiver........... 169IIdentification Numbers............................ 307
Engine and Transmission ......................... 307
Vehicle Identification............................... 307
Illumination Control................................ 137
Button .................................................... 137
Immobilizer System.................................. 122
Indicator ................................................... 74
Indicators.................................................... 66