Remove/Install Loudspeaker Amplifier Control Unit - AR82.62-P-7720MFB
Model 118, 177, 247.0/7
up to model year 2021
with code 810 (Premium sound system)
except code 853 ("Midline" sound system)
Fig 1: Loudspeaker Amplifier Control Unit Components Location - Model 247.7 Up To Model Year 2021 With Code 810 Except Code 853 (Shown On Model 177.0)
Shown on model 177.0
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notice | Notes on avoiding damage to optical fibers during repair work | AH82.60-P-0001-05AK | |
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Switch off ignition and store transmitter key outside of transmitter range (min. 2 m). | ||
| 2.1 | Remove load compartment floor. | Model 118, 177.1/9 up to model year 2021 with code 810 (Premium sound system) except code 853 ("Midline" sound system) |
|
| 2.2 | Remove rear-end center-section trim. | Model 177.0, 247.0/7 up to model year 2021 with code 810 (Premium sound system) except code 853 ("Midline" sound system) Model 177.0 up to model year 2021 with code 810 (Premium sound system) except code 853 ("Midline" sound system) |
AR68.30-P-4786MFA |
| Model 247.0/7 up to model year 2021 with code 810 (Premium sound system) except code 853 ("Midline" sound system) | AR68.30-P-4786MFV | ||
| 3 | Remove nuts (1). | ||
| 4 | Lift sound system amplifier control unit (N40/3) with frame (2) and connected electric lines and turn so that the electrical connectors and screws (3) are accessible. | Do not crush or kink or subject lines to tension. This will result in damage to the lines which may impair their functional capability. |
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| 5 | Release and disconnect electrical connectors. | ||
| 6 | Remove screws (3) and remove sound system amplifier control unit (N40/3) from frame (2). | ||
| 7 | Install in the reverse order. | ||
| 8 | Carry out commissioning of sound system amplifier control unit (N40/3). | If sound system amplifier control unit (N40/3) is replaced. | |
| AD00.00-P-2000-06MFA |