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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBMW2021M8 GRAN COUPE BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTWARNING SYSTEMSDISTANCE SYSTEMS, CRUISE CONTROL -- REPAIR (F91, F92 & F93)
2021 BMW M8 Gran Coupe Base
Distance Systems, Cruise Control -- Repair (F91, F92 & F93)
2021 BMW M8 Gran Coupe BaseSECTION Distance Systems, Cruise Control -- Repair (F91, F92 & F93)
- 66 12 Key Fob
- 66 20 Parking Assistance System
- 66 20 510 Removing and installing/replacing control unit (Park Distance Control) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 20 515 Remove and attach/replace left front ultrasonic sensor (Park Distance Control) (after vehicle diagnosis)
- 66 20 516 Remove and attach/replace right front ultrasonic sensor (Park Distance Control) (after Vehicle Diagnosis)
- 66 20 517 Remove and attach/replace left front center ultrasonic sensor (Park Distance Control) (after vehicle diagnosis)
- 66 20 519 Remove and attach/replace right front center ultrasonic sensor (Park Distance Control) (after vehicle diagnosis)
- 66 20 534 Removing and installing/replacing ultrasonic sensor, rear left (Outer) (Park Distance Control) (after vehicle diagnosis) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 20 535 Dismantle and install/replace right rear ultrasonic sensor (Outer) (Park Distance Control) (after vehicle diagnosis) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 20 536 Removing and installing/replacing ultrasonic sensor, rear center left (Park Distance Control) (after vehicle diagnosis) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 20 537 Removing and installing/replacing rear right ultrasonic sensor, center (Park Distance Control) (after vehicle diagnosis) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 20 510 Removing and installing/replacing control unit (Park Distance Control) (M8 Convertible 2020-2024)
- 66 20 534 Removing and installing/replacing ultrasonic sensor, rear left (Outer) (Park Distance Control) (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 20 535 Dismantle and install/replace right rear ultrasonic sensor (Outer) (Park Distance Control) (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 20 536 Removing and installing/replacing ultrasonic sensor, rear center left (Park Distance Control) (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 20 537 Removing and installing/replacing rear right ultrasonic sensor, center (Park Distance Control) (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 31 Adaptive Cruise Control (Acc)
- 66 32 Sensors For Lane Change Warning
- 66 32 165 Removing and installing side radar sensor short range front left
- 66 32 170 Removing and installing side radar sensor short range front right
- 66 32 180 Removing and installing rear radar sensor short range left (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 32 185 Removing and installing rear radar sensor short range right (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 32 666 Replacing short range front side radar sensor, left (after vehicle diagnosis)
- 66 32 671 Replacing short range front side radar sensor, right (after vehicle diagnosis)
- 66 32 681 Replacing short range tail radar sensor, left (after vehicle diagnosis) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 32 686 Replacing short range tail radar sensor, right (after vehicle diagnosis) (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 32 180 Removing and installing rear radar sensor short range left (M8 Convertible 2020-2024)
- 66 32 185 Removing and installing rear radar sensor short range right (M8 Convertible 2020-2024)
- 66 32 681 Replacing short range tail radar sensor, left (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 32 686 Replacing short range tail radar sensor, right (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 33 Parking Assistant System (PMA)
- 66 33 110 Remove and install left front ultrasonic sensor for PMA
- 66 33 120 Remove and install right front ultrasonic sensor for PMA
- 66 33 140 Remove and install ultrasonic sensor for rear left PMA (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 33 150 Remove and install ultrasonic sensor for right rear PMA (M8 Coupe 2020-2024, M8 Gran Coupe 2020-2024)
- 66 33 519 Replace control unit for PMA (after vehicle diagnosis) (M8 Coupe 2020-2024)
- 66 33 140 Remove and install ultrasonic sensor for rear left PMA (M8 Convertible 2020-2024)
- 66 33 150 Remove and install ultrasonic sensor for right rear PMA (M8 Convertible 2020-2024)
- 66 33 519 Replace control unit for PMA (after vehicle diagnosis) (M8 Convertible 2020-2024)
- 66 33 519 Replace control unit for PMA (after vehicle diagnosis) (M8 Gran Coupe 2020-2024)
- 66 51 Camera-Based Driver-Assistance Systems (CADAS)
- 66 51 060 Remove and install CADAS camera with integrated control unit (Mid-variant)
- 66 51 070 Remove and install CADAS camera with integrated control unit (High-variant)
- 66 51 561 Replacing CADAS camera with integrated control unit (Mid-variant) (after vehicle diagnosis)
- 66 51 571 Replacing CADAS camera with integrated control unit (High-variant) (after vehicle diagnosis)
- 66 52 Interior Camera
- 66 53 Rearview Camera (RFK), Side View Camera, Top View Camera
- 66 53 020 Removing and installing rear view camera
- 66 53 060 Removing and installing left or right top view camera
- 66 53 120 Remove and install front camera
- 66 53 170 Removing and installing the control unit for the top rear side view camera (TRSVC)
- 66 53 524 Replacing the rear view camera (after vehicle diagnosis)
- 66 53 582 Replacing top view camera on left or right (after vehicle diagnosis)
- 66 53 621 Replacing front camera (after vehicle diagnosis)
- 66 53 671 Replacing control unit for top rear side view camera (after vehicle diagnosis)
- 66 54 Night Vision Camera
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra 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.