In addition, the MATH 246 requirement may be fulfilled by MATH 414 instead. If MATH 414 is used to fulfill the MATH 246 requirement, it may also be used as one of the upper level math requirements in (3)(g)(ii) below.
Smart keys are part of a computerized system that uses sensors and microchips to automatically unlock the doors and start the vehicle without the use of a key [source: Toyota]. Smart keys are often shaped more like plastic cards than actual keys.
Smart Key Systems. On newer cars, keys do a lot more than just lock and unlock doors. A signal from an invalid keyfob can trigger an alarm system or even disable the engine.This way, if someone enters the car without a valid ignition key, they won't be able to drive away.mart Key Systems. On newer cars, keys do a lot more than just lock and unlock doors. A signal from an invalid keyfob can trigger an alarm system or even disable the engine.