Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Remove/Install Radar Sensor - AR30.30-P-1210LFM
Model 217, 222
as of model year 2018
with code 258 (COLLISION PREVENTION ASSIST)
Shown on model 222.0 with code U60 (Active hood (pedestrian protection)) and with code 258 (COLLISION PREVENTION ASSIST)
| Topical note | Notes on preventing damage to electronic components due to a magnetic tool | AH54.00-P-0002-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Perform commissioning of the COLLISION PREVENTION ASSIST controller unit (A90) | When replacing the COLLISION PREVENTION ASSIST controller unit (A90). | |
| AD00.00-P-2000-04B | |||
| 2 | Remove impact absorber | Model 222 as of model year 2018 with code 258 (COLLISION PREVENTION ASSIST) |
AR88.20-P-2050LFM |
| Model 217 as of model year 2018 with code 258 (COLLISION PREVENTION ASSIST) |
AR88.20-P-2050LC | ||
| 3 | Disconnect electrical connection (1) on COLLISION PREVENTION ASSIST controller unit (A90) | ||
| 4 | Unscrew screw/bolt (2) | ||
| 5 | Release retaining lug (4) and remove bracket (3) | ||
| 6 | Remove COLLISION PREVENTION ASSIST controller unit (A90) | ||
| 7 | Install in the reverse order |
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.