|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
The official "Ask a cop/deputy anything!" thread
|
|
08-09-2021, 12:17 PM | #4116 | |
Lieutenant Colonel
3301
Rep 1,683
Posts |
Quote:
__________________
Ego is the anesthesia that deadens the pain of stupidity.
The single biggest problem in communication is the illusion that it has taken place. Wheel horsepower is just crank horsepower after taxes. IG: EmFore_650 |
|
Appreciate
3
|
08-09-2021, 10:56 PM | #4117 |
Major General
19177
Rep 5,687
Posts
Drives: 23 X7 40i; 23 M3; 24 cooper s
Join Date: Aug 2019
Location: IL
|
I'm late to this thread so sorry if these questions have been answered. I tried reading through but with damn near 200 pages I kind of gave up after page 20 lol. But anyway, awesome thread and big thanks for taking the time to answer so many questions.
1) Are you able to tell if other motorists are using radar detectors? Like if the radar detector isn't visible, do you get any feedback on your radar gun from detectors other cars may be using? And does that change your perspective/attitude towards those vehicles? 2) How do you assess speed if you're stationary and a car is cruising on an empty highway and you haven't turned your radar on? I guess what I'm getting at is, if a cop hasn't clocked you but has pulled you over because you appeared to be going fast, can you refute that on the spot by asking for the radar reading? 3) How often are lasers used? From my understanding lasers have to be pointed from a stationary vehicle (i.e. can't be driving around with the laser on) and it has to be pointed accurately, on a clear weather day. These uh.....asking for a friend....
__________________
2023 BMW X7 xDrive40i
2023 BMW M3 6MT 2024 Mini Cooper S Convertible '20 BMW m340i... '20 BMW X5 40i... '16 Infiniti Q50 RS 400... '10 Lexus RX 350... '08 Lexus IS 350... '00 Nissan Maxima... '93 Nissan Maxima |
Appreciate
1
Sedan_Clan27016.00 |
08-09-2021, 11:06 PM | #4118 | |||
Law Enforcer
27016
Rep 22,715
Posts
Drives: '22 Chalk Gray Porsche C2S
Join Date: Jun 2006
Location: ..in your rearview!!!
|
Quote:
Quote:
Quote:
That's partially inaccurate. The day doesn't need to be clear, but I do need to be able to visually see the vehicle to get a read on it. I estimate speed first and then shoot LIDAR at the vehicle to validate that estimation. LIDAR is shot stationary, but radar can be run while in motion. |
|||
Appreciate
4
|
08-09-2021, 11:13 PM | #4119 | |
Major General
19177
Rep 5,687
Posts
Drives: 23 X7 40i; 23 M3; 24 cooper s
Join Date: Aug 2019
Location: IL
|
Quote:
__________________
2023 BMW X7 xDrive40i
2023 BMW M3 6MT 2024 Mini Cooper S Convertible '20 BMW m340i... '20 BMW X5 40i... '16 Infiniti Q50 RS 400... '10 Lexus RX 350... '08 Lexus IS 350... '00 Nissan Maxima... '93 Nissan Maxima |
|
Appreciate
1
Sedan_Clan27016.00 |
08-09-2021, 11:32 PM | #4120 |
Banned
12849
Rep 2,983
Posts |
|
Appreciate
4
|
08-10-2021, 12:40 AM | #4121 | |
I'll get back to you
7535
Rep 2,132
Posts |
Quote:
__________________
2018 Stinger GT
2009 E90 N51 /Active Autowerke Stage 2 tune/BMW Performance Exhaust/ Countermeasure enthusiast. |
|
Appreciate
1
Murf99314096.50 |
08-10-2021, 01:11 AM | #4122 |
Metal Mover
115
Rep 240
Posts
Drives: Demo Car
Join Date: Aug 2019
Location: Tejas
|
That's why you kill the jammer after you bleed off speed.
|
Appreciate
0
|
08-10-2021, 07:51 AM | #4123 |
Recovering Perfectionist
20845
Rep 1,013
Posts |
Dumb question - Does *rapidly* bleeding off speed prevent radar/LIDAR from getting a doppler lock on a moving vehicle? My empirical evidence with a 1990's radar gun says yes, but maybe newer equipment can cope with it better?????
__________________
Currently BMW-less.
|
Appreciate
0
|
08-10-2021, 12:26 PM | #4124 | |
Law Enforcer
27016
Rep 22,715
Posts
Drives: '22 Chalk Gray Porsche C2S
Join Date: Jun 2006
Location: ..in your rearview!!!
|
Quote:
Now radar is a different technology that is a little more convoluted in how it obtains your speed. |
|
Appreciate
1
vreihen1620844.50 |
08-10-2021, 02:14 PM | #4125 |
Cailín gan eagla.
82451
Rep 1,049
Posts |
Another dumb question:
What is the penalty for messing-up show towels in California? |
Appreciate
2
Sedan_Clan27016.00 upstatedoc7534.50 |
08-10-2021, 02:16 PM | #4126 |
Law Enforcer
27016
Rep 22,715
Posts
Drives: '22 Chalk Gray Porsche C2S
Join Date: Jun 2006
Location: ..in your rearview!!!
|
|
Appreciate
2
Lady Jane82450.50 upstatedoc7534.50 |
08-10-2021, 02:18 PM | #4127 |
Cailín gan eagla.
82451
Rep 1,049
Posts |
|
Appreciate
1
Sedan_Clan27016.00 |
08-10-2021, 03:36 PM | #4129 | |
Banned
7778
Rep 2,601
Posts
Drives: MW Vespa w/pink racing stripes
Join Date: Nov 2007
Location: Peeing in your garden
|
Quote:
|
|
Appreciate
1
Sedan_Clan27016.00 |
08-10-2021, 03:37 PM | #4130 |
Long Time Admirer, First Time Owner
18447
Rep 9,428
Posts |
|
Appreciate
1
Sedan_Clan27016.00 |
08-10-2021, 03:39 PM | #4131 | |||
Law Enforcer
27016
Rep 22,715
Posts
Drives: '22 Chalk Gray Porsche C2S
Join Date: Jun 2006
Location: ..in your rearview!!!
|
Quote:
Quote:
|
|||
Appreciate
0
|
08-10-2021, 03:40 PM | #4132 | ||||
Banned
7778
Rep 2,601
Posts
Drives: MW Vespa w/pink racing stripes
Join Date: Nov 2007
Location: Peeing in your garden
|
Quote:
|
||||
Appreciate
1
Sedan_Clan27016.00 |
08-10-2021, 03:43 PM | #4133 | |||||
Law Enforcer
27016
Rep 22,715
Posts
Drives: '22 Chalk Gray Porsche C2S
Join Date: Jun 2006
Location: ..in your rearview!!!
|
Quote:
|
|||||
Appreciate
0
|
08-10-2021, 03:46 PM | #4134 | |
Long Time Admirer, First Time Owner
18447
Rep 9,428
Posts |
Quote:
Now, had you been SCREAMING at the IT guy as he walks out the door because the charging station ate your credit card, and then the fine officer told you "And I quote 'Messing with the police might cause you to have a traffic accident' " before said IT guy has had covfefe, MAYBE you'd register |
|
Appreciate
1
Sedan_Clan27016.00 |
08-10-2021, 04:19 PM | #4135 |
Private First Class
1562
Rep 140
Posts |
WTH is a "show towel?"
|
Appreciate
2
Sedan_Clan27016.00 King Rudi13072.00 |
08-10-2021, 04:22 PM | #4136 |
I'll get back to you
7535
Rep 2,132
Posts |
__________________
2018 Stinger GT
2009 E90 N51 /Active Autowerke Stage 2 tune/BMW Performance Exhaust/ Countermeasure enthusiast. |
Appreciate
1
Sedan_Clan27016.00 |
Bookmarks |
|
|