Jun 1, 2020

COVID-19: Supply chains key for automotive manufacturers

Dominic Tribe
6 min
Dominic Tribe Director and Automotive Sector Specialist atVendigital, discusses how manufacturers will recover post COVID-19.

Vehicle manufacturers and...

Dominic Tribe Director and Automotive Sector Specialist at Vendigital, discusses how manufacturers will recover post COVID-19.

Vehicle manufacturers and Tier 1 and 2 component manufacturers should avoid severing relationships with businesses further down their supply chains and look for ways to support them on the way to recovery. Doing so could give them a competitive advantage as the pandemic starts to subside.

As OEMs in Europe prepare to re-start production, those with access to suppliers that are ready to ship will have the upper hand. With parts starting to flow from China again and Tier 1 and 2 component manufacturers gearing up too, concerns are growing that some smaller suppliers may not be able to mobilise without significant support. 

Re-starting production is not going to be easy for any manufacturer, large or small. For OEMs, the current shutdowns have been extremely costly. While many UK-based manufacturers have taken steps to reduce salary costs by furloughing workers, the fixed costs associated with their facilities remain high and lost production slots are costing them large sums of money as each week goes by.  VW recently  stated that their closed factories across Europe were costing them $2bn per week in fixed costs.  For Tier 1 and 2 manufacturers, only those that have responded to the UK Government’s call for assistance in the manufacture of medical equipment and supplies have managed to keep production lines open. For smaller suppliers however, the financial impact of the crisis has brought them to the brink of insolvency and some are finding it difficult to access the grants and bank interruption loans they need to survive.

Adapting to new demand levels

When planning to re-start production, manufacturers should bear in mind that demand levels are likely to have changed and won’t simply revert back to those last seen in December and January. OEMs that have re-started production in Europe recently have done so tentatively and responsibly; taking care to prioritise the health and safety of workers as they do so. Magna has recently re-started the production of the Mercedes G-Wagon at its plant in Austria, albeit at a reduced capacity due to shift changes needed to comply with social distancing guidance. Elsewhere, Ford has recently re-started production at its main plants in Europe, and Volvo’s facilities have been running to pre-pandemic production rates, but output has been reduced through running shorter shifts.

Many OEMs recognise that the focus on lean manufacturing methods and just-in-time (JIT) delivery may need to change in the future in order to protect them from the immediate impact of breaks in supply caused by natural disasters or other crises.  However, storing inventory comes at a cost and this will need to be managed collaboratively across the supply chain.

In the early stages of the current crisis, when plants were shutdown suddenly, many OEMs were left with significant costs due to the widespread use of fixed ordering agreements, typically with a four to six week fixed schedule forecast. As the industry re-starts, commercial terms and  contracts could be negotiated as supply chains seek to become shorter and more agile.

Reshaping and right-sizing supply chains

In their plans for recovery, vehicle manufacturers and Tier 1 and 2 manufacturers have an opportunity to reshape and right-size their supply chains, as they adapt to the new normal. Recognising that demand for new cars will likely have changed and the current car ownership model may have shifted in favour of on-demand services, will be critical to this process. 

For vehicle manufacturers, there is an opportunity to gain market share during the recovery phase by ensuring suppliers are ready to start shipping parts in the right quantities, when production lines re-open. Supply chain stability will also be important to avoid any early-stage setbacks and all suppliers will need to be ready to mobilise quickly and simultaneously. 

Scenario planning

As part of their preparations, vehicle manufacturers should use scenario planning to determine whether it will be possible to get individual suppliers up and running in the required timeframe. If not, they should consider providing support, but where this is not possible, they may need to consider dual sourcing for a temporary period or resourcing for the longer term. If they are unable to get parts from a supplier in the US for example, they may need to find suppliers in the UK to plug the gap. Carrying out pre-qualification checks on some of these alternative suppliers, would enable them to bring them online quickly if necessary. Where possible however, vehicle manufacturers should look to support existing suppliers first, as this is generally less costly and lower risk. 

Another important element of planning for recovery should be working with suppliers in order to adapt to new demand levels. Before making any adjustments, they should review work in progress, forecasts and lead times. They should also consider whether it is possible to learn lessons from those ahead of the curve in countries such as China and South Korea. Reducing complexity could be a key way to drive efficiency and value, while reducing pressure on the supply chain. For example, if a vehicle manufacturer has previously sourced five types of alloy wheels, but only two of them were popular sellers, choosing to source just these two could alleviate pressure on the supplier through complexity reduction. Agreeing to hold more inventory onsite or at a nearby JIT hub, could also help to reduce shipments; allowing suppliers to lengthen production runs and improve operational efficiency. 

Working together

For all manufacturers, it is important to stay close to suppliers through the pandemic so they understand where potential issues could arise and can step in to help where necessary. If a key supplier’s employees fall sick and are unable to work for example, it may be possible to field temporary workers from elsewhere, or if PPE is running low, other suppliers in the chain may be able to help them out. In some cases, where a key supplier is at risk of insolvency, it may make sense for vehicle manufacturers or Tier 1 and 2 manufacturers to consider buying the business in order to ringfence supplies and avoid the costs associated with requalifying and certifying a new supplier. 

The road to recovery will be challenging for manufacturers across the automotive supply chain. However, by working together and ensuring they have good visibility of any issues that might arise, there is an opportunity to gain market share, while right-sizing to meet new market demands. 


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Jun 17, 2021

Siemens: Providing the First Industrial 5G Router

3 min
Siemens’ first industrial 5G router, the Scalancer MUM856-1, is now available and will revolutionise the concept of remote control in industry

Across a number of industry sectors, there’s a growing need for both local wireless connectivity and remote access to machines and plants. In both of these cases, communication is, more often than not, over a long distance. Public wireless data networks can be used to enable this connectivity, both nationally and internationally, which makes the new 5G network mainframe an absolutely vital element of remote access and remote servicing solutions as we move into the interconnected age. 


Siemens Enables 5G IIoT

The eagerly awaited Scalance MUM856-1, Siemens’ very first industrial 5G router, is officially available to organisations. The device has the ability to connect all local industrial applications to the public 5G, 4G (LTE), and 3G (UMTS) mobile wireless networks ─ allowing companies to embrace the long-awaited Industrial Internet of Things (IIoT). 

Siemens presents its first industrial 5G router.
Siemens presents the Scalance MUM856-1.

The router can be used to remotely monitor and service plants, machines, as well as control elements and other industrial devices via a public 5G network ─ flexibly and with high data rates. Something that has been in incredibly high demand after being teased by the leading network providers for years.


Scalance MUM856-1 at a Glance


  • Scalance MUM856-1 connects local industrial applications to public 5G, 4G, and 3G mobile wireless networks
  • The router supports future-oriented applications such as remote access via public 5G networks or the connection of mobile devices such as automated guided vehicles in industry
  • A robust version in IP65 housing for use outside the control cabinet
  • Prototypes of Siemens 5G infrastructure for private networks already in use at several sites


5G Now

“To ensure the powerful connection of Ethernet-based subnetworks and automation devices, the Scalance MUM856-1 supports Release 15 of the 5G standard. The device offers high bandwidths of up to 1000 Mbps for the downlink and up to 500 Mbps for the uplink – providing high data rates for data-intensive applications such as the remote implementation of firmware updates. Thanks to IPv6 support, the devices can also be implemented in modern communication networks.


Various security functions are included to monitor data traffic and protect against unauthorised access: for example, an integrated firewall and authentication of communication devices and encryption of data transmission via VPN. If there is no available 5G network, the device switches automatically to 4G or 3G networks. The first release version of the router has an EU radio license; other versions with different licenses are in preparation. With the Sinema Remote Connect management platform for VPN connections, users can access remote plants or machines easily and securely – even if they are integrated in other networks. The software also offers easy management and autoconfiguration of the devices,” Siemens said. 


Preparing for a 5G-oriented Future

Siemens has announced that the new router can also be integrated into private 5G networks. This means that the Scalance MUM856-1 is, essentially, future-proofed when it comes to 5G adaptability; it supports future-oriented applications, including ‘mobile robots in manufacturing, autonomous vehicles in logistics or augmented reality applications for service technicians.’ 


And, for use on sites where conditions are a little harsher, Siemens has given the router robust IP65 housing ─ it’s “dust tight”, waterproof, and immersion-proofed.


The first release version of the router has an EU radio license; other versions with different licenses are in preparation. “With the Sinema Remote Connect management platform for VPN connections, users can access remote plants or machines easily and securely – even if they are integrated in other networks. The software also offers easy management and auto-configuration of the devices,” Siemens added.


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