Hello guys, i recently purchased a 1997 Lexus LX450 she has a locking differential switch on the left of the steering wheel. I found out that it is a rare option for these SUV's and also that there are two different types of Locking differentials. I took a picture of mine which is posted below. Can you please inform me which one is this switch and is this really a very rare option? Thanks in advance :)
Here is the picture of it: