Mercedes-Benz - E-ClassWe test and replace the 12V battery on petrol, mild-hybrid and plug-in E300s, wherever the car is parked in Dubai. On both the W213 and the W214, a 12V battery lives in the boot. What sits under the bonnet differs: a 48V lithium-ion battery on 48V cars, and a second 12V battery on the W214 E300e. We confirm which E300 you drive before setting off.
Two generations wear the E300 badge in Dubai, and each has its own mix of petrol, 48V and plug-in cars. The VIN settles which one is yours.
The 12V battery is in the boot. A second position under the bonnet, on the passenger side, holds a 12V unit or, on cars built with the 48V system, the 48V battery. The 2017 manual also names an auxiliary battery for the transmission.
The 12V AGM battery stays in the boot and a 48V lithium-ion battery sits in the engine compartment. The E300e plug-in carries a second 12V battery, so it has one at each end of the car.
Call or WhatsApp with your location and car.
Get the price before anyone sets off.
A technician arrives in about 25 minutes.
Free test, new battery fitted, old one recycled.
The boot is constant. The bonnet changes with the car.
| Item | W213 E300 | W214 E300 | W214 E300e |
|---|---|---|---|
| 12V battery in the boot | Yes | Yes, AGM | Yes |
| Under the bonnet | 12V unit or 48V battery | 48V lithium-ion | Second 12V battery |
| High-voltage battery | Plug-in versions only | No | Yes |
| Charging and jump-start point | Engine compartment | Engine compartment | Engine compartment |
We confirm the generation and drivetrain from the VIN on the phone, so the matching battery travels with the technician.
The W214 E300e carries a 12V battery under the bonnet and another in the boot, beside its high-voltage pack. Both 12V units are tested on their own, and only the one that fails is replaced.
The high-voltage pack is not part of a 12V battery visit. Our work on a plug-in E300 is the 12V side, which is what wakes the car.
Open 24/7 across Dubai. The price is agreed on the phone first.
What the 2017 and 2024 E-Class owner's manuals ask of the battery that goes in.
Each one is a reason to test the 12V side first.
Auxiliary Battery Malfunction, which the 2017 E-Class manual describes as the transmission's auxiliary battery no longer charging
The same message on a W214, with the 2024 manual's advice to select P by hand and set the electric parking brake
Please Wait Charging 48 V Battery after a jump-start or a charge
An E300 that struggles after standing, the case where the 2017 manual suggests standby mode or an approved charger
In the boot on both the W213 and the W214. The W213 has a further position under the bonnet on the passenger side, holding a 12V unit or the 48V battery. The W214 E300 keeps its 48V lithium-ion battery under the bonnet, and the W214 E300e has a second 12V battery there instead.
Every W214 E300: a 48V lithium-ion battery in the engine compartment, next to the 12V AGM in the boot. On the W213, only cars built with the 48V system carry one. We test and replace the 12V battery, and the 2024 manual reserves 48V battery work for a specialist workshop.
Yes, on the W214. The E300e carries one 12V battery under the bonnet and one in the boot, alongside its high-voltage pack. They are separate units, so each is tested on its own, and a weak reading on one does not mean both are replaced. We quote only for the one that has failed.
The 2017 E-Class manual sets a 14.8V maximum, or 14.4V where a lithium-ion 12V battery is fitted. All charging goes through the jump-start point in the engine compartment. It warns that a charger with no voltage limit can damage the battery or the car's electronics.
From AED 175 fitted. The price depends on the generation and on whether your E300 takes an AGM or a lithium-ion 12V battery. It is confirmed before the visit. Our 1-year warranty applies to the new battery, and the old E300 battery is taken for recycling.
Any setting-up step your E300 needs after fitting is explained when you book. The 2024 E-Class manual asks that a replacement meets the car's own requirements. So the battery is matched from your VIN and the fitted label before the technician sets off.
Not Your Model?
We fit batteries across the whole Mercedes-Benz range, and the marque page lists every model we cover.
Battery Change Dubai matches the 12V battery your E300 was built with and fits it at your home, office or parking bay, day or night.
More than 20 mobile vans work across Dubai. For a battery call, a technician reaches you in about 25 minutes. The vans cover Al Karama, Dubai South, Business Bay, Downtown Dubai, office car parks, villa communities and highways.
