Abstract: A diesel exhaust fluid includes (a) water, (b) urea, (c) a 3-dimensional siloxane component, (d) optionally, a tridecyl alcohol ethoxylate, (e) optionally, an ammonium-containing salt, and (f) optionally, a titanium-containing salt or hydrate.

Abstract: Methods, apparatuses, compositions and kits are disclosed for detecting the presence or absence of an inhibitor in a fluid. In one embodiment, methods, apparatuses, compositions and kits are disclosed for determining if the level of a corrosion inhibitor in a coolant fluid is sufficient to provide protection against corrosion.

Abstract: Methods, apparatuses, compositions and kits are disclosed for detecting the presence or absence of an inhibitor in a fluid. In one embodiment, methods, apparatuses, compositions and kits are disclosed for determining if the level of a corrosion inhibitor in a coolant fluid is sufficient to provide protection against corrosion.

Abstract: A backup camera system for monitoring an area around a vehicle. In one aspect, the system comprises a camera assembly, a display device and a stand for supporting the display device; the camera assembly comprising: (i) a camera adapted to produce an image signal corresponding to a perceived image, (ii) means for supplying power; (iii) a base having first and second holes that are configured and spaced from one another so as to facilitate attachment to the vehicle using the vehicle's license plate mounting bolts, (iv) a transmitter operably coupled to the camera for wirelessly transmitting the image signal; and the display device comprising: (i) a receiver for receiving the wirelessly transmitted image signal, (ii) means for supplying power, (iii) an image processing unit operably coupled to the receiver for converting the received image signal into a display image that is displayed on the display device, the display image corresponding to the perceived image. The backup camera system can form a retrofit kit.