2008 Infiniti FX35 Owner's Manual - Page 127

REMOTE KEYLESS ENTRY SYSTEM (models without Intelligent Key system) It is possible to lock/unlock all doors (including the lift gate) and fuel-filler door and activate the panic alarm by using the keyfob from outside the vehicle. Before locking the doors, make sure the key is not left in the vehicle. The keyfob can operate at a distance of approximately 33 ft (10 m) from the vehicle. (The effective distance depends upon the conditions around the vehicle.) As many as 4 keyfobs can be used with one vehicle. For information concerning the purchase and use of additional keyfob, contact an INFINITI dealer. The keyfob will not function when: the battery is completely discharged, the distance between the vehicle and the keyfob is over 33 ft (10 m). The panic alarm will not activate when the key is in the ignition switch. Do not allow the keyfob to become wet. Do not drop the keyfob. Do not strike the keyfob sharply against another object. Do not place the keyfob for an extended period in an area where temperatures exceed 140°F (60°C). If a keyfob is lost or stolen, INFINITI recommends erasing the ID code of that keyfob. This will prevent the keyfob from unauthorized use to unlock the vehicle. For information regarding the erasing procedure, please contact an INFINITI dealer. SPA1618A CHILD SAFETY REAR DOOR LOCK Child safety locking helps prevent doors from being opened accidentally, especially when small children are in the vehicle. 1 When the lever is in the LOCK position k, the rear door can be opened only from the outside. CAUTION The following conditions or occurrences will damage the keyfob. To disengage, move the lever to the FREE 2 position k . Pre-driving checks and adjustments 3-5