Infiniti QX: Engine oil - Maintenance and do-it-yourself - Infiniti QX Owner's ManualInfiniti QX: Engine oil

Changing engine coolant
Major cooling system repairs should be performed by an INFINITI retailer. The service procedures can be found in the appropriate INFINITI Service Manual. Improper servicing can result in reduc ...

Checking engine oil level
1. Park the vehicle on a level surface and apply the parking brake. 2. Run the engine until it reaches operating temperature. 3. Turn off the engine. Wait more than 15 minutes for the oil ...

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Immobilizer Operation
This vehicle has PASS-Key® III+ (Personalized Automotive Security System) theft-deterrent system. PASS-Key III+ is a passive theft-deterrent system. The system is automatically armed when the key i ...

Head Restraints
WARNING With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/ spinal injury in a crash. Do not drive until the head res ...

Important safety notes
WARNING   The following factors increase the risk of accidents: • Excessive speed, especially in turns • Wet and slippery road surfaces • Following another vehicle too closely ...