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BMW 5-Series Soft Close Door Installation Guide

Wire Description
Schematic diagram of wire connection definition (specific installation steps please refer to the installation flowchart )

BMW 5-Series Soft Close Door Installation Guide
1.Front left electric suction door power line (7.3m)
BMW 5-Series Soft Close Door Installation Guide
2.Front right electric suction door power line (5.5m)
BMW 5-Series Soft Close Door Installation Guide
3.Rear electric suction door power line (2.5m) x2
BMW 5-Series Soft Close Door Installation Guide
4.F149 Fuse Adapter
BMW 5-Series Soft Close Door Installation Guide
5.F110 Fuse Adapter

Left door wiring method

BMW 5-Series Soft Close Door Installation Guide
Wiring instructions for electric suction door power line:

1.The power line of the front left electric suction door is 5.5m long;
2.The power line of the rear electric suction door is 2.5m long;
3.The red wire of the front left front right electric suction door power line is connected to the fuse adapter according to the configuration table and inserted into the corresponding position of the fuse box to access power. The black wire is connected to the ground wire in the door. The power line of the rear electric suction door is connected to the front power cable in the middle position of the rear door.

Right door routing

BMW 5-Series Soft Close Door Installation Guide
Wiring instructions of electric suction door power line

1.The power line of the front right electric suction door is 5.5m long;
2.The power line of the rear electric suction door is 2.5m long;
3.The red wire of the front left front right electric suction door power line is connected to the electrical appliance according to the configuration table and inserted into the corresponding position of the fuse box to take power. The black wire is connected to the ground wire in the door.

▲Note: When installing the fuse adapter, please refer to the fuse position and specification table in the fuse box of the original car to avoid mistake.
All pictures in this manual are for reference. There are slight differences between the pictures and the actual product due to different models, but the installation method is basically the same.
Disclaimer: The problems and losses caused by improper installation and improper use are not covered by our company’s warranty.

Installation Steps

BMW 5-Series Soft Close Door Installation Guide
BMW 5-Series Soft Close Door Installation Guide
2.Lever the door trim buckle and remove the door trim carefully;
BMW 5-Series Soft Close Door Installation Guide
3.Remove the unlocking inhaul cable in the door;
BMW 5-Series Soft Close Door Installation Guide
4.Unplug each connecting wire harness and wire harness buckle on the door trim panel, and place the door trim panel properly;
BMW 5-Series Soft Close Door Installation Guide
5.Remove the central locking handle;
BMW 5-Series Soft Close Door Installation Guide
6.Unplug the central control door lock harness;
BMW 5-Series Soft Close Door Installation Guide
7.Lift up the waterproof and soundproof mat inside the door, cut the viscose with a blade, remove it and place it properly;
BMW 5-Series Soft Close Door Installation Guide
8.Unplug the outward opening door inhual cable and harness buckle on the lock;
BMW 5-Series Soft Close Door Installation Guide
9.Remove the three anchor screws on the lock of the original car and take out the lock;
BMW 5-Series Soft Close Door Installation Guide
10.Be aware of the emergency unlocking rod when removing the left lock, and remove the lock carefully;
BMW 5-Series Soft Close Door Installation Guide
11.Prepare the electric suction door lock and motor; note: the lock and motor are divided into front, back, left and right, please install the corresponding lock on the corresponding door.
BMW 5-Series Soft Close Door Installation Guide
12.Install the electric suction door lock on the door, tighten the three anchor screws, and install the unlocking inhaul cable and harness buckle; (Note: When installing the left front door lock, the emergency unlocking rod should be inserted into the emergency unlocking hole)
BMW 5-Series Soft Close Door Installation Guide
BMW 5-Series Soft Close Door Installation Guide
14.Match the screw on the electric suction door motor to the mounting hole reserved for the original car, and fix it with a nut;
BMW 5-Series Soft Close Door Installation Guide
15.Prepare the power line of each electric suction door motor; (Note: the power line is divided into front, back, left and right, please match the corresponding line to the corresponding door)
BMW 5-Series Soft Close Door Installation Guide
16.Unscrew the screw of the terminal block at the hinge of the four doors and remove the door terminal block;
BMW 5-Series Soft Close Door Installation Guide
17.Unscrew the screw on the open wrench of the engine cover, remove the wrench handle, then unscrew the anchor screw under the handle, and remove the trim plate;
BMW 5-Series Soft Close Door Installation Guide
18.Remove the front door pedal trim;
BMW 5-Series Soft Close Door Installation Guide
19.Lever the lower trim of B-pillar;
BMW 5-Series Soft Close Door Installation Guide
20.Lever the rear door pedal trim;
BMW 5-Series Soft Close Door Installation Guide
21.Remove the sponge pad under the backrest
BMW 5-Series Soft Close Door Installation Guide
22.Remove the trim in the tailgate box
BMW 5-Series Soft Close Door Installation Guide
23.Insert the power line plug into the electric suction door motor, fix the power line to the nearest original car harness with a cable tie, thread the cable into the car along the original car harness and fix it;
BMW 5-Series Soft Close Door Installation Guide
24.The power line is routed from the reserved hole of the original car at the terminal block (Note: When there are other harnesses in the reserved hole of the original car, this hole can be enlarged appropriately to facilitate the wiring harness)
BMW 5-Series Soft Close Door Installation Guide
25.Route the front door power line along the original car wiring harness in the car to the fuse box in the tailgate box, and connect the rear door harness to the front door power line in the middle of the rear door pedal;
BMW 5-Series Soft Close Door Installation Guide
26.Combine the black wire of the power line and connect to the ground, connect the red wire to the medium-sized fuse adapter, unplug the F110.F149 fuse on the fuse holder and insert it into the adapter, and insert the adapter into the position of the fuse holder F110.F149;
BMW 5-Series Soft Close Door Installation Guide
27.First Install the latest disassembled parts of the original car in sequence; note: be careful with installation, all the buckles need to be installed in place, otherwise it will cause noise increased in the car)
BMW 5-Series Soft Close Door Installation Guide
28.Test on opening and closing each door, check whether the electric suction door and the central control lock function well, and whether the gap of the door is normal when the door is closed. If it is not normal, it should be corrected by adjusting the door lock catch;

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