Question If you leave your vehicle unattended, you must: Answers Turn off the engine. Lock the ignition and remove the key. Set the parking brake. All of the above. Explanation When you leave your vehicle unattended, you must stop the engine, lock the ignition, remove the key from the ignition, and set the parking brake. Pass your DMV Written Test with flying colors Take me to the cheat sheet Hawaii This questions appears in the following tests: Hawaii Practice Test 20 Michigan Practice Test 17 Nevada Practice Test 41 Colorado Practice Test 19 District Of Columbia Practice Test 1 Florida Practice Test 24 Idaho Practice Test 29 Indiana Practice Test 24 Indiana Practice Test 46 Louisiana Practice Test 28 Louisiana Practice Test 16 Maine Practice Test 14 Massachusetts Practice Test 13 Michigan Practice Test 38 Michigan Practice Test 1 Minnesota Practice Test 34 Minnesota Practice Test 2 Minnesota Practice Test 4 Missouri Practice Test 9 Montana Practice Test 1 Nebraska Practice Test 9 New Hampshire Practice Test 4 New Jersey Practice Test 40 New Jersey Practice Test 23 North Carolina Practice Test 7 North Carolina Practice Test 35 North Dakota Practice Test 24 Ohio Practice Test 32 Oregon Practice Test 18 Texas Practice Test 7 Utah Practice Test 18 Vermont Practice Test 16 Virginia Practice Test 10 Washington Practice Test 1 West Virginia Practice Test 24 Wisconsin Practice Test 19 Florida Practice Test 25 Indiana Practice Test 22 Ohio Practice Test 38