Where is the BMW Junction Box Electronics (JBE) located?

1 Answers
VanAllison
07/30/25 8:52am
BMW JBE control unit is located in the engine compartment of BMW vehicles. Relevant information is as follows: 1. Function: The BMW JBE junction box electronics plays a central role in the vehicle, controlling or monitoring signals such as central locking, windshield wipers, and interior rearview mirrors. 2. Description: JBE refers to Junction Box Electronics, and the junction box serves a core function in the vehicle. Many functions are consolidated in the JBE, which processes numerous signals and provides them to other bus users in the vehicle network. The PDC control module (Park Distance Control) is not an independent control module. PDC is integrated within the JBE but has its own control module address and diagnostic address.
Was this review help?
6
1
Share
More Forum Discussions

How often should the transmission fluid be changed for a Camry?

Camry requires transmission fluid changes every two years or 40,000 kilometers. Transmission fluid has cleaning properties, resists low temperatures, and provides highly effective lubrication even in cold conditions, helping to lubricate and prolong the lifespan of the transmission components. The Camry's body dimensions are: length 4900mm, width 1840mm, height 1455mm, with a wheelbase of 2825mm and a fuel tank capacity of 60 liters. The Camry is equipped with a 2.0L naturally aspirated engine, delivering a maximum power of 131kW and a maximum torque of 210Nm, paired with a CVT continuously variable transmission. It features a front suspension type of MacPherson independent suspension and a rear suspension type of E-type multi-link independent suspension.
7
1
Share

Does the X-Trail have a break-in period?

The X-Trail does have a break-in period. The break-in period refers to the initial driving distance after the vehicle leaves the factory, during which the engine components wear in smoothly. The break-in mileage ranges from 1,000 to 3,000 kilometers, with the first maintenance typically around 5,000 kilometers. The X-Trail's body dimensions are: length 4,675mm, width 1,820mm, height 1,722mm, wheelbase 2,706mm, and minimum ground clearance 208mm. The X-Trail is equipped with a 2.0L naturally aspirated engine, delivering a maximum power of 111kW and a maximum torque of 194Nm, paired with a CVT continuously variable transmission.
10
1
Share

What Causes the Abnormal Noise When Accelerating Uphill?

Abnormal noise when accelerating uphill can be caused by the following reasons: 1. The noise only occurs at idle or low speed: Possible causes include: Excessive clearance between the piston and cylinder wall; Over-tight piston pin or connecting rod bearing assembly; Excessive clearance between the tappet and its guide hole; Wear of the camshaft profile; Loose starter causing pulley noise (more noticeable during speed changes). 2. The noise becomes chaotic at a certain speed, and short sounds are heard during rapid deceleration: Possible causes include: Cracked camshaft timing gear or loose fixing nut; Broken crankshaft; Loose piston pin bushing; Excessive axial clearance of the camshaft or loose bushing.
1
5
Share

How to turn off the rear wiper of GAC Trumpchi GS4?

The method to turn off the rear wiper of GAC Trumpchi GS4 is: locate the rear wiper switch and lift the wiper lever upward to turn it off. Taking the 2021 GAC Trumpchi GS4 as an example, its body dimensions are: length 4545mm, width 1856mm, height 1668mm, wheelbase 2680mm, minimum ground clearance 190mm, and fuel tank capacity 55l. The 2021 GAC Trumpchi GS4 is equipped with a 1.5T turbocharged engine, with a maximum power of 124kW and a maximum torque of 265Nm, matched with a 6-speed manual transmission. It adopts a front suspension type of MacPherson independent suspension and a rear suspension type of multi-link independent suspension.
7
0
Share

How to Replace the Battery in an Audi A3 Key?

Audi A3 key battery replacement steps are as follows: 1. The Audi A3 key consists of two parts: an electronic key and a mechanical key. Press the button on the back of the key to remove the mechanical key. 2. After removing the mechanical key, you can see the battery core. Apply force to remove the battery core inside to expose the battery. 3. Simply take out the old battery and replace it with a new button battery. After installing the battery, insert it back into its original position. Here is more information about the Audi A3 key: 1. The Audi A3 key has three buttons: lock, trunk open, and unlock. 2. Press and hold the unlock button to lower all four windows simultaneously, and press and hold the lock button to raise all four windows simultaneously. 3. This function requires manual setup. Open the multimedia system, find the driving assistance settings to enable this feature.
7
4
Share

What is the normal temperature of a car?

Under normal circumstances, the normal operating temperature of a car engine is between 85-105 degrees. The normal operating temperature of an engine is as follows: 1. The normal operating temperature of a car engine is between 85-105 degrees. 2. Generally, when a car engine is under maximum load, i.e., at full throttle, the intake air temperature is approximately between 0 and 80 degrees. 3. For turbocharged engines, the intake air temperature can reach 80 degrees in summer. During the compression stroke, the temperature will rise continuously to 500-600 degrees. The compression process involves heat transfer to the cylinder walls. After ignition, the local peak temperature can rise to 2000 degrees or even higher. The average exhaust temperature is approximately between 800-1000 degrees.
17
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.