2010 Nissan Sentra Owner's Manual - Page 125

DOORS When the doors are locked using one of the following methods, the doors can not be opened using the inside or outside door handles. The doors must be unlocked to open the doors. CAUTION Always carry the mechanical key installed in the Intelligent Key slot. See "Doors" in this section and "Storage" in the "Instruments and Controls" section of this manual. WARNING ● Always have the doors locked while driving. Along with the use of seat belts, this provides greater safety in the event of an accident by helping to prevent persons from being thrown from the vehicle. This also helps keep children and others from unintentionally opening the doors, and will help keep out intruders. ● Before opening any door, always look for and avoid oncoming traffic. ● Do not leave children unattended inside the vehicle. They could unknowingly activate switches or controls. Unattended children could become involved in serious accidents. SPA1951 Mechanical key The Intelligent Key contains the mechanical key, which can be used in case of a discharged battery. 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 Intelligent Key until the lock knob returns to the lock position. The mechanical key can be used for operation in the same way as an ordinary key. 3-4 Pre-driving checks and adjustments