S47.70-A049-78
1 | High-voltage shutoff device | 2 | Jumper plug | 3 | Padlock |
S54.10-A001-77
Power disable |
1 | High-voltage shutoff device | 3 | Padlock | |
2 | Jumper plug | 4 | Fuse |
S54.10-A002-77
Initial startup |
1 | High-voltage shutoff device | 3 | Padlock | |
2 | Jumper plug | 4 | Fuse |
Example illustration, German display message |
5 | Instrument cluster |
5.1 | Multifunction display |
S54.10-A040-82
Danger | Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | |
Warning | 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. | |
Topical note | General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment | ||
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Topical note | Notes on battery | ||
Power disable | |||
1 | Attach magnetic "Caution! High voltage" signs on both sides of the vehicle. | ||
2 | Remove charger for charging 12 V on-board electrical system battery. | If a 12 volt charger is connected. | |
3 | Unplug charging cable from vehicle socket for charging the high-voltage battery. | If the charging cable is connected. | |
4 | Close socket flap for vehicle socket and secure with warning sign against reinsertion of charging cable | Warning label | |
5 | Open hood. | ||
6 | Open window on driver's side. | ||
7 | Connect diagnostic system, perform quick test and clear fault memory. | ||
| Connect STAR DIAGNOSIS and read out fault memory | ||
Do not yet remove diagnostic system. | |||
8 | Perform power disable of the high-voltage on-board electrical system with the diagnostic system. | Work procedure for power disable process is stored in all control units of high-voltage on-board electrical system and must be fully processed. | |
Do not yet remove diagnostic system. | |||
If power disable cannot be performed with diagnostic system | |||
| |||
Perform manual power disabling for high-voltage on-board electrical system. | |||
Manually deenergize high-voltage on-board electrical system | |||
9 | Remove jumper plug (2), as shown in picture sequence (A, B, C), from high-voltage disconnect device (1) and secure with padlock (3) against the restart procedure. | The key for the padlock (3) is to be kept separately and such that it is accessible only to authorized persons. | |
10 | Switch on ignition. | ||
11 | Check for absence of voltage of high-voltage on-board electrical system in instrument cluster (5). | | |
Work procedure for the absence of voltage is stored in the workshop menu of the instrument cluster (5) and described in the diagnostic system. | |||
12 | Print out power disable event log, sign, and place in vehicle in a clearly visible position. | ||
13 | Switch off ignition. | ||
14 | Fill out "Shifting prohibited" sign and hang on inside rearview mirror in vehicle. | ||
Initial startup | |||
15 | Remove "Shifting prohibited" sign from inside rearview mirror of vehicle. | ||
16 | Remove all protective covers on disconnected high-voltage plugs. | If a manual power disable was performed. | |
Set of protective covers | |||
17 | Reconnect contacts of all disconnected high-voltage plugs. | If a manual power disable was performed. | |
18 | Perform commissioning of high-voltage on-board electrical system with diagnostic system. | Work procedure for commissioning is stored in all control units of high-voltage on-board electrical system and must be fully processed. | |
Document, print out and sign the proper fixation of all high-voltage direct threaded connections in the work procedure of the high-voltage on-board electrical system commissioning. | |||
Do not yet remove diagnostic system. | |||
19 | Install cross strut. | If a manual power disable was performed. | |
20 | Remove padlock (3) at jumper plug (2) of high-voltage disconnect device (1). | Key for padlock (3) must be stored separately and so that it is accessible only to authorized persons. | |
| Check | ||
21 | Check jumper plug (2) and bushing of high-voltage disconnect device (1) for damage. | Visual inspection only. | |
If damage is present, | |||
| |||
Replace bushing of high-voltage disconnect device (1) with contact sockets and with jumper plug (2). | |||
Wiring harness repair kit, basic | |||
Unlocker with ejector MLK 1.2_plug | |||
New passenger car wiring harness repair kit | |||
22 | Slide jumper plug (2), as shown in picture sequence (D, E, F), into high-voltage disconnect device (1) and lock retainer (4). | | |
A waiting time of at least 30 seconds should be observed before proceeding with further work. | |||
23 | Print out commissioning event log and sign. | ||
24 | Place commissioning event log and power disable event log in order folder. | ||
25 | Perform quick test with diagnostic system and clear fault memory. | ||
26 | Remove diagnostic system. | ||
27 | Remove warning sign from socket flap for vehicle socket. | ||
28 | Close hood. | If no further work needs to be carried out. | |
29 | Close window on driver's side. | If no further work needs to be carried out. | |
30 | Remove magnetic "Caution! High voltage" signs on both sides of the vehicle. | Only when vehicle leaves the workshop. |
220 589 01 99 25
Unlocker with ejector MLK 1.2_plug
220 589 04 99 00
New passenger car wiring harness repair kit
451 589 08 63 00
Warning label
001 589 01 91 00
Set of protective covers
000 589 13 99 00
Wiring harness repair kit, basic