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.
For those who don't want to go through the hassle of pushing a button every time they want to open the doors, there is another option available. Several automotive manufacturers, especially those that produce luxury and hybrid cars, are switching to systems that use smart keys.