See also:

Troubleshooting guide
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Emission control system warranty
Your NISSAN is covered by the following emission warranties. For US: - Emission Defects Warranty - Emissions Performance Warranty Details of these warranties may be found with other vehicle w ...

Mechanical key
The Intelligent Key contains the mechanical key. To remove the mechanical key, release the lock knob on the back of the Intelligent Key. To install the mechanical key, firmly insert it into the ...