Q: How to service and repair the front Wiper Blade on Scion tC?
A: When removing the front wiper blade LH, do not bend it when taking out to service the front wiper rubber. Pull-off the wiper rubber LH and its supporting plates. To install, put the backing plates to the wiper rubber in right positionally and put the wiper blade back into the arm.
Q: How to remove the rear wiper blade assembly on Scion xB?
A: In order to pull the rear wiper blade assembly, remove the wiper arm head cap and raise the blade until it clips off. Slide the blade to the left to remove it without destroying it. In the case of the rubber, simply pick the end and stretch it, without deforming the backing plates or breaking the claws.