TECHNICAL SERVICE BULLETIN
Doc. ID TSB-23071-01
Model Regera
170-810-5002 (Parts)
Kit
170-810-5003 (Tools)
Ref. No –

12 V Batteries Replacement
This instruction refers to other documents that are necessary to do the procedure.
This instruction is applicable on the RH and the LH side.

Situation
The 12 V battery configuration in the vehicle is changed.

Action
Update the 12 V battery configuration of the vehicle to the new configuration.
WARNING
The vehicle has two 12 V batteries connected in parallel. Another battery
supplies power to the cables when you disconnect one of the batteries. Before
maintenance on the 12 V battery cables or cable connectors, always disconnect
the two batteries to prevent damage to the vehicle or personal injury.
PPE

REFERENCE

Breathing mask

–

–

Protective gloves

–

–

Safety goggles

–

–

PARTS

REFERENCE

QUANTITY

12 V battery assembly

170-313-2030

2

Battery bracket

170-313-2038

2

Battery cover RH*

170-821-2034

1

170-821-2035

1

Battery fuse CF 300A

170-371-5010

2

Heat shrink 18 mm black*

130-371-8425

4

Heat shrink 24 mm red

130-371-1046

4

*

Housing assembly RH

170-821-2030

1

*

Housing assembly LH

170-821-2031

1

Isolating nut battery CF**

170-371-5011

2

170-371-2150

5

M8×20 Ti dome head bolt

130-149-0821

2

M8×20 MRT 8.8 torx*

130-145-1820

6

130-141-2008

6

M6×12 Sexkantsskruv FZB 8.8

130-148-1612

2

M6 spring washer DIN 127 B**

130-196-5016

2

Swell action latch

130-199-1001

6

**

*

Battery cover LH

*
**

*

Kevlar cable sleeve

*
*

M8 locking nut

*
**

***

*

QUANTITY

Included in the part kit.

**

Included in the service kit.

***

Use up from the old unit.

© This document remains the property of Koenigsegg Automotive AB. It is provided with the understanding that it contains propriety i­nformation
and its contents must be handled accordingly. It must not be used for purposes other than that for which it is intended or be disclosed to
­unauthorized persons. It must not be reproduced in whole or in part without prior permission in writing from Koenigsegg Automotive AB.

1 [10]

TECHNICAL SERVICE BULLETIN
Doc. ID TSB-23071-01
Model Regera
170-810-5002 (Parts)
Kit
170-810-5003 (Tools)
Ref. No –

TOOLS

SPECIFICATION

General mechanical tools

–

–

Isolated general mechanical tools

*

QUANTITY

–

–

*

Luggage compartment plate template RH

170-070-2200

1

Luggage compartment plate template LH*

170-070-2201

1

Self-clamping slip on caps 1000V 10

130-090-1004

2

Self-clamping slip on caps 1000V 20

130-090-1003

2

Included in the tool kit.

CONSUMABLES

REFERENCE

QUANTITY

Electrical insulation tape

–

–

Loctite 242

130-174-0548

–

Kontaktlim Casco 2963 160ml

130-114-3003

–

Sand paper

600 grit

–

Tesa fleece tape 15x19

3718-012

–

Zip ties

–

–

Zip tie anchor

–

–

Prepare
WARNING
Do not connect a 12 V charger to the vehicle when you do this procedure. If a
12 V charger is connected, there is a risk of damage to the vehicle or personal
injury.
1. Make sure that the vehicle is not connected to a 12 V charger.
2. Open the front hood with the key fob or from the center console.
WARNING
The 12 V batteries will stay charged after the circuit breaker is set to off.
An unwanted short circuit of the battery terminals or between the positive
terminal and the chassis can cause damage to the vehicle or personal injury.
3. Disconnect the 12 V system, refer to WOM-00007.
4. Disconnect the HV system, refer to WOM-00021.
5. Remove the luggage plate, refer to WOM-00047.

Remove
1. Open 3× swell action latches on the RH battery cap.

170-313-2000-AF

×3

© This document remains the property of Koenigsegg Automotive AB. It is provided with the understanding that it contains propriety i­nformation
and its contents must be handled accordingly. It must not be used for purposes other than that for which it is intended or be disclosed to
­unauthorized persons. It must not be reproduced in whole or in part without prior permission in writing from Koenigsegg Automotive AB.

2 [10]

TECHNICAL SERVICE BULLETIN
Doc. ID TSB-23071-01
Model Regera
170-810-5002 (Parts)
Kit
170-810-5003 (Tools)
Ref. No –

2. Remove and discard the battery cap.
Note
Make sure that you send the battery cover back to the Koenigsegg.
WARNING
The vehicle has two 12 V batteries connected in parallel. Another battery
supplies power to the cables when you disconnect one of the batteries. Always
isolate open cable connectors or battery terminals. An unwanted short circuit
of the battery terminals or between the positive terminal and the chassis can