NHTSA ID Number: 10172501
Manufacturer Communication Number: B650518
TSB/Document Date: 2020-03-16
Summary
AIR BAG LAMP ILLUMINATED. FAULT CODE 9309A0: This Service Information Bulletin (Revision 4) replaces SI B65 05 18 dated October 2018. The red air bag warning light is illuminated: Check Control message: restraint system CCM-ID: 97 The following fault memory is entered in the ACSM4 (Advanced Crash Safety Module): 9309A0 - Safety battery terminal 3: Resistance too big / Safety cutout of EME: Resistance too great A contact problem with connector A190*1B at the EME (Electrical Machine Electronics). The wires going to pins 7 (CRASH +) and 20 (CRASH-) in connector A190*1B are under tension. Vibrations may sporadically increase the resistance values of these connections outside of the acceptable range leading to an air bag warning light being illuminated.
Underbody panelling must not be
jammed by vehicle hoist.
If necessary, fit suitable blocks under
vehicle jacking points.
Note:
Description of work is illustrative, some
details may differ on other models.
Left side:
Release all screws along dashed line (1).
Remove underbody panelling (2).
Installation note:
Ensure underbody panellings (2) are fitted
correctly.
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AIR - Repair instruction
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Right side:
Release all screws along dashed line (1).
Remove underbody panelling (2).
Installation note:
Ensure underbody panellings (2) are fitted
correctly.
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B65 05 18 Attachment - February 2020
Page 1 of 2
BMW
Group - AIR: 2018-03-15 / 13:06
Retailer: 31044/01
Model: X5 xDrive40e iPerformance
Development code: F15
Model code: KT03
Lead type: KT03
Order number: -
Repair instruction
Disconnect and connect battery earth lead (Plug-in
Hybrid Electric Vehicle)
61 20 900
61 20 900 Disconnect and connect battery earth lead (Plug-in Hybrid Electric Vehicle)
Warning!
High-voltage system - danger to life!
The following points must be strictly
observed prior to starting work:
work
•
De-energise the high-voltage
system
•
Observe safety information for
handling hybrid cars
Warning!
Observe safety informations for handling
battery.
Follow instructions for disconnecting and
connecting battery.
Follow instructions on intelligent battery
sensor (IBS).
Necessary preliminary tasks:
• Remove battery cover
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AIR - Repair instruction
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Attention!
Before disconnecting the battery earth
lead, it must be ensured that the vehicle
goes to sleep. Observe a waiting period of
at least 2 minutes.
Main battery:
Attention!
Do not use force to pull or lever intelligent
battery sensor (IBS) (2) off from the
vehicle battery.
Loosen nut (1).
Tightening torque 61 21 1AZ.
Remove IBS (2) from vehicle battery and secure
at side.
Auxiliary battery:
Attention!
Do not use force to pull or lever intelligent
battery sensor (IBS) (2) off from the
vehicle battery.
Loosen nut (1).
Tightening torque 61 21 1AZ.
Remove IBS (2) from vehicle battery and secure
at side.
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03/15/18
B65 05 18 Attachment - February 2020
BMW Group - AIR: 2018-03-15 / 13:07
Retailer: 31044/01
Model: X5 xDrive40e iPerformance
Development code: F15
Model code: KT03
Lead type: KT03
Order number: -
Page 1 of 4
All Safety Information is located at the start of the printout
De-energising the high-voltage system
DANGER
Danger to life in the high-voltage system.
Danger to life if the disconnection from power cannot be verified!
• Make sure that the Check Control message "High-voltage system deactivated" is
displayed in the instrument cluster before commencing work.
• Lock the vehicle and block it with high-voltage barrier tape if the disconnection
from power cannot be clearly verified.
• Contact Technical Support in all cases where the disconnection from power is not
clearly verified.
• A certified qualified electrician 1000 V DC must verify the disconnection from
power with measuring devices / measuring procedures.
TECHNICAL INFORMATION
The high-voltage safety disconnect cannot be fully disconnected.
TECHNICAL INFORMATION
With the ignition off and the high-voltage service disconnect disconnected, the
Check Control message "High voltage system faulty" is displayed by default.
The disconnection from power (high-voltage system switched off) will only be
displayed if the ignition is switched on.
DANGER
High-voltage system.
The high-voltage system operates on the basis of hazardous,
electrical voltage and high currents. Danger to life through electric shock!
• All work on the high-voltage system may only be carried out by specially trained
and technically experienced personnel.
• For additional information see: 61 00 ... Safety information on handling hybrid
vehicles
• For additional information see: 61 25 ... Repair information for high-voltage battery
unit
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All Safety Information is located at the start of the printout
TECHNICAL INFORMATION
With the ignition off and the high-voltage service disconnect disconnected, the
Check Control message "High voltage system faulty" is displayed by default.
The disconnection from power (high-voltage system switched off) will only be
displayed if the ignition is switched on.
Preliminary works
1. Removing the flap of the right luggage compartment trim panel
Main work
2. Disconnect high-voltage system from power
Prerequisite
The battery chargers are disconnected.
Tailgate is open.
Ignition is switched off.
Vehicle has gone to sleep (rest state).
TECHNICAL INFORMATION
The high-voltage safety disconnect cannot be fully
disconnected.
•
Unlock and pull out the high-voltage service disconnect
(1) until the bore hole (2) on the connector and the bush
are fully exposed.
•
The OFF labelling on the high-voltage service
disconnect is visible.
•
Insert the shackle lock (1) into the exposed bore hole (2)
on the high-voltage service disconnect (3) and lock it.
•
Store the shackle lock key in a safe place.
3. Check that no voltage is applied
Prerequisite
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All Safety Information is located at the start of the printout
DANGER
Danger to life in the high-voltage system.
Danger to life if the disconnection from power cannot be verified!
Make sure that the Check Control message "High-voltage system deactivated" is
displayed in the instrument cluster before commencing work.
Lock the vehicle and block it with high-voltage barrier tape if the disconnection
from power cannot be clearly verified.
Contact Technical Support in all cases where the disconnection from power is not
clearly verified.
A certified qualified electrician 1000 V DC must verify the disconnection from
power with measuring devices / measuring procedures.
TECHNICAL INFORMATION
With the ignition off and the high-voltage service disconnect disconnected, the
Check Control message "High voltage system faulty" is displayed by default.
The disconnection from power (high-voltage system switched off) will only be
displayed if the ignition is switched on.
Check
•
Switch on the ignition and check the disconnection
from power in the instrument cluster (KOMBI).
Desired State
The Check Control message "High-voltage system deactivated" must be displayed.
Result
»
If the disconnection from power cannot be clearly verified in the instrument cluster (KOMBI),
commencement of work is prohibited. Danger to life!
Measure
•
Before work begins, a qualified, certified electrician must verify that the system has been disconnected
from the power supply 1000 V DC using appropriate measuring devices and measuring procedures.
•
The 12 V battery of the vehicle must only be disconnected once the "High-voltage system deactivated"
CC message appears on the instrument cluster (KOMBI).
•
If the disconnection from power cannot be verified with certainty, contact Technical Support.
Furthermore, the vehicle must be made inaccessible and blocked off with high-voltage barrier tape.
4. Activate high-voltage system
•
Remove the shackle lock (1) from the exposed bore
hole (2) on the high-voltage service disconnect (3).
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All Safety Information is located at the start of the printout
•
Insert the screwdriver into the opening (1) and
simultaneously press the lock (2) downwards in the
direction of the arrow.
•
Push the bush (3) together.
•
Fully press in the lock (1) to lock it.
Follow-up Work
5. Installing the flap of the right luggage compartment trim panel
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TSB/Document ID: B650518
Replacement Service Bulletin Number:
MFR Communication Date: 2020-02-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: AIR BAGS
MFR Component System:
MFR Component Subsystem:
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