Your gear indicator is just as important to have working CORRECTLY as say the brakes.
What if SOMEONE ELSE like a spouse, son, daughter needs to move the RV?
X2 When I bought my MH, I had not driven one before. The gear indicator on mine is off by about 1/2 a gear. Consequently, I drove the 50 miles home in 2 instead of D. I thought I had made the worst mistake of my life, as the Tach read 4000 RPM at 55 mph. Luckily I didn't blow up the engine or transmission.
I look forward to seeing the answer to this question. I would love to have my PRND21 indicator accurately indicate which gear the transmission is in.