1. I couldn't find reverse gear.

2. One writer observes: “Christian missionary traffic has gone into reverse gear.”

3. if so activated, they may remain illuminated after reverse gear is disengaged

4. if so activated, they may remain illuminated after reverse gear is disengaged;

5. b) if so activated, they may remain illuminated after reverse gear is disengaged

6. In fact,(Sentence dictionary) it's surprising Honda hasn't included an electrically operated reverse gear.