Quiz: how well do you know your Mazda CX-7?

21 questions. After each answer you get a short explanation and a link to the manual page that covers it in detail.

How long should you wait after switching off a warm CX-7 engine before reading the oil dipstick?
At least 5 minutes. Wait at least 5 minutes so the oil returns to the oil pan. The level should be between MIN and MAX, and never above MAX, which can damage the engine. Engine Oil

The TCS/DSC indicator light on your CX-7 stays on constantly after the first few seconds. What does it mean?
TCS or DSC may have a malfunction. A steady light means TCS/DSC may be faulty and not working properly. A flashing light means the system is actively operating. DSC also works only above 10 km/h. Dynamic Stability Control (DSC)

What is the maximum speed with the CX-7's temporary spare tire?
80 km/h (50 mph). Do not exceed 80 km/h (50 mph) on the temporary spare. Also avoid automatic car washes; its smaller diameter reduces ground clearance by about 25 mm. Spare Tire and Tool Storage

What are the CX-7's front and rear tiedown hooks meant for?
Tying down the car during transport only. They are only for securing the vehicle during transport; using them for towing damages the bumper. Wrap the jack lever in cloth when opening the bumper cap. Tiedown Hooks

Below what seated weight does the CX-7 deactivate the front passenger air bags?
About 30 kg (66 lb). Weight sensors under the passenger seat rails shut off the front and side air bags and pretensioner below about 30 kg. The indicator light illuminates when this happens with an occupant. Driver and Front Passenger Occupant Classification System

When should you check CX-7 tire pressures, and how?
Monthly, when tires are cold. Check all tires, including the spare, monthly when cold. Never release air from warm tires, as they normally exceed recommended pressure. TPMS doesn't replace daily visual checks. Tires

Which items does the CX-7 owner schedule say to check at least twice a year?
Automatic transaxle and power steering fluid levels. Transaxle and power steering fluid are checked twice a year, e.g. spring and fall. Oil, coolant, brake and washer fluid are checked at refueling; tire pressures monthly. Owner Maintenance Schedule

Which action can damage the CX-7's catalytic converter?
Push-starting or pull-starting the vehicle. Push- or pull-starting can overheat the converter. Also avoid leaded fuel, coasting with ignition off, and high idle over 2 minutes. A valve clicking at the rear after shutdown is normal. Emission Control System

Your CX-7's wipers stop in heavy snow. How long does the circuit breaker keep them off?
About 5 minutes. A circuit breaker protects the wiper motor from overheating and stops the blades for about 5 minutes. Switch off the wipers, park safely, clear the ice, then try again. Windshield Wipers and Washer

How often should you run the CX-7's air conditioner in a long period of non-use?
About 10 minutes once a month. Running the A/C about 10 minutes at least monthly keeps internal parts lubricated. Also have refrigerant checked before hot weather, since low refrigerant reduces efficiency. Operating Tips

Why must you not put a second floor mat on top of the driver's mat in the CX-7?
Retention pins hold only one mat from sliding forward. The retention pins can secure only one mat; a loose mat can interfere with the pedals. Fit the mat's eyelets over the pointed ends of the posts, and remove the original when using winter mats. Floor Mat

Why must you never switch off the engine while going downhill in the CX-7?
You lose power steering and power brake assist. Stopping the engine downhill causes loss of power steering and power brake control and may damage the drivetrain. The same page lists fuel-saving tips like avoiding long warm-ups. Money-Saving Suggestions

When should a CX-7 seat belt extender NOT be used?
When it is meant for another seat or vehicle. An extender is only for the person, vehicle and seat it was issued for; otherwise the belt may not hold in a crash. It's free from a dealer and shouldn't be used if the buckle is within 15 cm of the body center. Seat Belt Extender

What can stop a CX-7 with a standard immobilizer key from starting?
Metal objects or other immobilizer keys touching the key grip. Metal parts, other keys, or electronic payment devices near the key grip can block the signal. Also never expose the key to heat, water or magnetic fields. Immobilizer System (without Advanced Key)

After raising a CX-7 rear seatback, what should you do before driving?
Rock it to confirm it is locked. Always rock the seatback to make sure it is locked, even with no passengers; an unlocked seatback can let cargo strike occupants. Never stack cargo higher than the seatbacks. Rear Seat

Where is the HomeLink transmitter built into the CX-7, and how many hand-held transmitters can it replace?
Auto-dimming mirror; up to 3. HomeLink sits in the auto-dimming mirror and replaces up to 3 transmitters. Don't use it with garage openers lacking safety stop-and-reverse, such as those made before April 1, 1982. HomeLink Wireless Control System

Where should you keep the key code number plate of your CX-7 advanced key?
Detached, in a safe place. Detach the plate and store it safely, not in the vehicle, for making a replacement key. Advanced key radio waves may also affect pacemakers. Advanced Keys

What does 'Base Curb Weight' of the CX-7 include?
A full fuel tank and standard equipment. Base curb weight includes a full tank of fuel and all standard equipment, but not passengers, cargo or options. Payload, the load for passengers and cargo, is on the Tire and Load label. Vehicle Loading

In what order does the CX-7 steering wheel mode switch cycle through audio sources?
FM1, FM2, AM, CD, SIRIUS1-3, AUX. The mode switch cycles FM1, FM2, AM, CD, SIRIUS1-3, AUX and repeats. CD or SIRIUS can't be chosen if not fitted or no disc inserted. Audio Control Switch Operation (Steering Wheel)

How should you not clean the CX-7's iridium spark plugs?
With a wire brush. A wire brush can damage the fine coating on the iridium and platinum tips. The same specifications page covers capacities, bulbs, tires and fuses. Specifications

How do you retract the CX-7's retractable key?
Rotate it into the holder while pressing the release button. Press the release button to extend it, and rotate it into the holder while pressing the button to retract. Never leave keys in the car with children. Keys (with Retractable Type Key)

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