Question Your brake lights tell other drivers that you: Answers Are making a turn. Have your emergency brake on. Are changing lanes. Are slowing down or stopping. Explanation Your vehicle's brake lights indicate to other drivers that you are slowing down or stopping. Your brake lights should always be in working order when you are driving on any roadway. Pass your DMV Written Test with flying colors Take me to the cheat sheet Pennsylvania This questions appears in the following tests: Maine Practice Test 22 Colorado Practice Test 8 District Of Columbia Practice Test 9 Florida Practice Test 13 Hawaii Practice Test 6 Idaho Practice Test 2 Idaho Practice Test 12 Indiana Practice Test 20 Iowa Practice Test 17 Louisiana Practice Test 16 Massachusetts Practice Test 17 Michigan Practice Test 31 Minnesota Practice Test 28 Missouri Practice Test 24 Montana Practice Test 16 Nevada Practice Test 38 New Hampshire Practice Test 7 New Jersey Practice Test 33 New Mexico Practice Test 18 New Mexico Practice Test 1 North Carolina Practice Test 28 North Dakota Practice Test 23 Oregon Practice Test 31 Pennsylvania Practice Test 2 Rhode Island Practice Test 1 South Carolina Practice Test 10 Texas Practice Test 1 Utah Practice Test 22 Vermont Practice Test 6 Virginia Practice Test 4 Washington Practice Test 8 Washington Practice Test 7 West Virginia Practice Test 1 Wisconsin Practice Test 41