Overhead wire works on Plenty Road in Preston

Preston

Photo: Philip Mallis from Melbourne, CC BY-SA 2.0, via Wikimedia Commons

Live in Preston and need an auto electrician? Apartment blocks keep going up around High Street and the new elevated rail line, so EV charging questions, keyless entry faults and reversing aids for tight driveways come up as often as plain flat batteries.

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Preston at a glance

Common auto electrical jobs in Preston

Preston is the heart of the City of Darebin, with Preston Market beside the station and Northland on its eastern side. The suburb is getting denser, and the cars are getting newer.

EV owners and the 12V battery

Electric cars are becoming common in Preston's new apartment blocks. Many owners are surprised that an EV can still be stranded by a flat 12V battery, which powers the computers, locks and contactors that let the car start. These batteries can fail without much warning. Testing and replacing the 12V battery is standard auto electrical work, but the high-voltage battery and charging hardware are for licensed professionals only.

Get it done: get a quoteDo it yourself: shop AGM batteries

Keyless entry and remotes

A remote that only works when you're standing right next to the car usually needs a new battery in the key itself. If that doesn't fix it, the car's receiver, the antenna or the immobiliser system may be at fault. Keyless start systems can also play up when the car's main battery is weak. Rule out the simple things before paying for a new key, as programming one can be costly.

Get it done: get a quoteDo it yourself: shop key remote batteries

Parking aids for tight driveways

Older Preston houses often have narrow side driveways, and newer townhouses share tight common driveways. Parking sensors and reversing cameras save a lot of scraped bumpers. Sensors need careful drilling and painting to match the bumper, while cameras need clean wiring to the reverse light and a screen the driver can actually see. Run all cables away from the exhaust and seal any holes against water.

Get it done: get a quoteDo it yourself: shop parking sensors

12V fridges for market traders

Traders and small food businesses around Preston Market often run 12V fridges in vans and utes to keep stock cool between stops. A fridge running off the starting battery can leave the van stranded at the end of the day. A second battery with a DC-DC charger keeps the fridge running without risking the main battery. Our guide DC-DC charger or isolator explains which suits newer vehicles.

Get it done: get a quoteDo it yourself: shop DC-DC chargers

Preston auto electrical questions

Can a flat 12V battery stop an electric car from driving?

Yes. The 12V battery powers the systems that switch on the main high-voltage battery, so if it's flat the car usually won't go into drive. Most EVs have a jump procedure in the manual using a small 12V jump starter. If 12V faults keep happening, have the battery and the car's 12V charging checked.

Are wireless reversing cameras any good?

They can be handy on trailers or caravans where running a cable is hard, but the picture can drop out or lag, especially near other electronics. For a car or van used every day, a wired camera is usually more reliable. If you do choose wireless, buy a digital system rather than an older analogue one.

Local tip for Preston

With the level crossings removed on the Mernda line through Preston, traffic patterns around the stations have changed and new apartments are filling in the gaps. If you're in a new block with shared car park chargers, check with your owners corporation before adding any wiring for an EV or dashcam, as fixed 240V work must be done by a licensed electrician.

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Nearby: Coburg · Broadmeadows · Campbellfield · Tullamarine · Thomastown · Reservoir · Thornbury · Coburg North · Ivanhoe

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