Car tracker questions

Can a Car Tracker Stop Your Car?

Remote immobilisers, starter inhibits and what to do if your car won’t start after a tracker install.

Updated 30 September 2026 · TrackerPrices SA

TrackerPrices SA is an independent comparison site. This guide gives general information for South African drivers; your own provider, insurer or the police have the final word on your situation.

Quick answer: Some trackers include a remote immobiliser or starter inhibit that can stop a stolen vehicle from restarting once it is switched off. A faulty or badly installed tracker can also cause starting problems. Standard recovery units such as Beame do not connect to the engine at all.

How immobilisers work

An immobiliser tracker is wired into the starter or fuel circuit. After a theft is confirmed, the control room can block the car from restarting. For safety, reputable systems do not cut the engine while the car is moving at speed.

Which plans include it?

In our catalogue, Titan Secure includes a remote fuel cut. Cartrack offers a Start Prevent option. See our guide to trackers with engine cut.

Car won’t start after a tracker install?

Contact the installer immediately; a loose connection in the starter circuit is the usual cause. Wireless units like Beame cannot cause this because they are not wired in.

Our top picks: Matrix, Beame and Matrix Vision

Across the plans we compare, Matrix offers the widest choice for South African drivers: Beame for low-cost, insurer-approved recovery, Silver and Gold for live tracking, and the new Matrix Vision dashcam for video telematics.

Matrix Beame – insurer-approved wireless theft recovery, R99/month. Get a Beame quote
Matrix Vision dashcam – road-facing ADAS and in-cab AI cameras, R359/month (Vision Pro R399). Get a Matrix Vision quote
Matrix Bronze, Silver and Gold – tracking packages at R189, R219 and R239/month (36 months), all with Beame included; Gold adds Crash Alert, Roadside Assist and a Tax Logbook. Get a Matrix quote