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.
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HOMESERVICE MANUALSBUICK2019CASCADA BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATOR - LUGGAGE COMPARTMENT/REAR OF VEHICLE COMPONENT VIEWSLUGGAGE COMPARTMENT/REAR OF VEHICLE COMPONENT VIEWSREAR OF VEHICLE COMPONENTS
2019 Buick Cascada Base
Rear of Vehicle Components
2019 Buick Cascada BaseSECTION Rear of Vehicle Components
Rear of Vehicle Components
| Items |
|---|
| 1. E43L Liftgate Tail Lamp Assembly - Left |
| 2. E6 Center High Mounted Stop Lamp E6 Center High Mounted Stop Lamp |
| 3. E18 Rear Defogger Grid E18 Rear Defogger Grid () |
| 4. S46 Liftgate Handle Switch S46 Liftgate Handle Switch |
| 5. E43R Liftgate Tail Lamp Assembly - Right |
| 6. B306H Parking Assist Sensor - Rear Right Outer (UDP) B306H Parking Assist Sensor - Rear Right Outer |
| 7. B306G Parking Assist Sensor - Rear Right Middle (UDP) B306G Parking Assist Sensor - Rear Right Middle |
| 8. E7R License Plate Lamp - Right E7R License Plate Lamp - Right |
| 9. E7L License Plate Lamp - Left E7L License Plate Lamp - Left |
| 10. B306F Parking Assist Sensor - Rear Left Middle (UDP) B306F Parking Assist Sensor - Rear Left Middle |
| 11. B306E Parking Assist Sensor - Rear Left Outer (UDP) B306E Parking Assist Sensor - Rear Left Outer |
RENDER: 1.0x
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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.